You know happy means glad. What does unhappy mean?
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3rd Grade Writing Quiz
Practice Use Root Words As Meaning Clues in 3rd Grade Writing with focused quiz questions that help you check what you know, review explanations, and build confidence with test-style prompts.
Question 1 / 20
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You know happy means glad. What does unhappy mean?
This quiz focuses on Use Root Words As Meaning Clues, giving you a quick way to practice the rules, question types, and explanations that matter most for 3rd Grade Writing.
Try each quiz question before looking at the correct answer. Use the explanations to review missed ideas, then come back to similar questions until the pattern feels familiar.
You know happy means glad. What does unhappy mean?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'happy' which means glad. The unknown word 'unhappy' contains this root, so we can use what we know about 'happy' to figure out 'unhappy'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'friend' means a person you like and trust, you can figure out that 'friendly' means acting like a friend. The word 'unhappy' breaks into parts: un + happy. The root 'happy' means glad which we know from 'happy'. The prefix 'un' means not. Putting these together: not + glad = not glad; sad. Choice C is correct because it properly uses the root meaning and the prefix. Since 'happy' means glad, and 'un' means not, 'unhappy' means not glad; sad. This shows the connection between words in the same family. Choice B is incorrect because it ignores the prefix and only gives a variation of the root meaning. Students make this error when they don't apply the prefix meaning or treat the word as completely new. To help students: Teach common root word families together (friend-friendly-friendship, help-helper-helpful, teach-teacher-teaching). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words. Examples: care (concern) → careful (full of concern) → careless (without concern) → caring (showing concern). Watch for: not recognizing shared roots / ignoring how affixes change meaning / treating every unknown word as completely new.
You know play means have fun. What is a playground?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'play' which means have fun. The unknown word 'playground' contains this root, so we can use what we know about 'play' to figure out 'playground'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'friend' means a person you like, you can figure out that 'friendship' means the relationship between friends. The word 'playground' breaks into parts: play + ground. The root 'play' means have fun which we know from the given word. The word 'ground' means an area of land. Putting these together: have fun + area of land = an area of land for having fun. Choice A is correct because it properly uses the root meaning combined with 'ground'. Since 'play' means have fun, and ground means an area, 'playground' means a place to play or have fun. This shows the connection between words in the same family. Choice B is incorrect because it confuses 'playground' with 'player' - a person who plays would use the -er suffix, not the compound word ground. Students make this error when they don't recognize compound words and try to apply suffix rules instead. To help students: Teach common root word families together (play-player-playful-playground). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words.
You know teach means show how. What does teacher mean?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'teach' which means show how. The unknown word 'teacher' contains this root, so we can use what we know about 'teach' to figure out 'teacher'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'help' means assist, you can figure out that 'helper' means a person who assists. The word 'teacher' breaks into parts: teach + -er. The root 'teach' means show how which we know from the given word. The suffix '-er' means 'a person who does something'. Putting these together: show how + person who does = a person who shows how. Choice A is correct because it properly uses the root meaning and the -er suffix. Since 'teach' means show how, and -er means a person who does something, 'teacher' means a person who teaches or shows how. This shows the connection between words in the same family. Choice B is incorrect because it describes a textbook or teaching material, not a person. Students make this error when they guess based on context (teachers use books) rather than using the root word clue. To help students: Teach common root word families together (teach-teacher-teaching). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words.
If friend means someone you like, what does friendly mean?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'friend' which means someone you like. The unknown word 'friendly' contains this root, so we can use what we know about 'friend' to figure out 'friendly'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'help' means assist, you can figure out that 'helper' means a person who assists. The word 'friendly' breaks into parts: friend + -ly. The root 'friend' means someone you like which we know from the given word. The suffix '-ly' means 'in the manner of' or 'having the quality of'. Putting these together: someone you like + having the quality of = having the quality of a friend. Choice B is correct because it properly uses the root meaning and the -ly suffix. Since 'friend' means someone you like, and -ly means having the quality of, 'friendly' means acting like a friend or being kind. This shows the connection between words in the same family. Choice D is incorrect because it gives only the root meaning without considering the -ly suffix. Students make this error when they don't recognize that suffixes change the word's part of speech and meaning. To help students: Teach common root word families together (friend-friendly-friendship-unfriendly). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words.
You know "happy" means glad. What does "unhappy" mean?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'happy' which means glad. The unknown word 'unhappy' contains this root, so we can use what we know about 'happy' to figure out 'unhappy'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'kind' means nice, you can figure out that 'unkind' means not nice. The word 'unhappy' breaks into parts: un + happy. The root 'happy' means glad which we know from the question. The prefix 'un' means not or the opposite of. Putting these together: not + glad = not happy or feeling sad. Choice C is correct because it properly uses the root meaning and prefix. Since 'happy' means glad, and 'un' means not, 'unhappy' means not happy or feeling sad. This shows the connection between words in the same family. Choice A is incorrect because it suggests 'unhappy' means more happy, which ignores that 'un' creates opposites. Students make this error when they don't understand negative prefixes. To help students: Teach common root word families together (happy-happiness-happily-unhappy). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with 'un' prefix: unfriendly (not friendly), unsafe (not safe), unclean (not clean). Watch for: missing that 'un' means not / thinking prefixes always add to meaning / not recognizing opposites.
You know friend means someone you like and trust. What does friendly mean?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'friend' which means a person you like and trust. The unknown word 'friendly' contains this root, so we can use what we know about 'friend' to figure out 'friendly'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'friend' means a person you like and trust, you can figure out that 'friendly' means acting like a friend. The word 'friendly' breaks into parts: friend + ly. The root 'friend' means a person you like and trust which we know from 'friend'. The suffix 'ly' means in the manner of. Putting these together: a person you like and trust + in the manner of = acting like a friend. Choice B is correct because it properly uses the root meaning and the suffix. Since 'friend' means a person you like and trust, and 'ly' means in the manner of, 'friendly' means acting like a friend; kind and nice. This shows the connection between words in the same family. Choice C is incorrect because it only gives the root meaning without considering the suffix. Students make this error when they don't recognize how the suffix changes the word to describe a way of acting. To help students: Teach common root word families together (friend-friendly-friendship, help-helper-helpful, teach-teacher-teaching). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words. Examples: care (concern) → careful (full of concern) → careless (without concern) → caring (showing concern). Watch for: not recognizing shared roots / ignoring how affixes change meaning / treating every unknown word as completely new.
If friend means someone you like, what does friendship mean?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'friend' which means someone you like. The unknown word 'friendship' contains this root, so we can use what we know about 'friend' to figure out 'friendship'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'member' means part of a group, you can figure out that 'membership' means the state of being a member. The word 'friendship' breaks into parts: friend + -ship. The root 'friend' means someone you like which we know from the given word. The suffix '-ship' means 'the state or condition of being' or 'the relationship of'. Putting these together: someone you like + the relationship of = the relationship of being friends. Choice A is correct because it properly uses the root meaning and the -ship suffix. Since 'friend' means someone you like, and -ship means the relationship or state of being, 'friendship' means the relationship of being friends. This shows the connection between words in the same family. Choice B is incorrect because it gives only the root meaning without considering the -ship suffix. Students make this error when they don't recognize that suffixes change the word's meaning from a person to a relationship or state. To help students: Teach common root word families together (friend-friendly-friendship-unfriendly). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words.
If "play" means have fun, what is a "playground"?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'play' which means have fun. The unknown word 'playground' contains this root, so we can use what we know about 'play' to figure out 'playground'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'teach' means instruct, you can figure out that 'teacher' means a person who instructs. The word 'playground' breaks into parts: play + ground. The root 'play' means have fun which we know from the question. The word 'ground' means an area or place. Putting these together: have fun + place = a place where people can have fun or play. Choice C is correct because it properly uses the root meaning and combines it with 'ground'. Since 'play' means have fun, and 'ground' means a place, 'playground' means a place where people can play. This shows the connection between words in the same family. Choice B is incorrect because it confuses 'playground' with 'player' - it describes a person not a place. Students make this error when they don't pay attention to the second part of the compound word. To help students: Teach common root word families together (play-player-playful-playground). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes, suffixes, or other word parts. (4) Combine meanings. Practice with compound words: bedroom (bed + room), lunchroom (lunch + room), classroom (class + room). Watch for: not recognizing compound words / ignoring second word part / confusing different words in same family.
Use move (change places) to figure out movable.
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'move' which means change places. The unknown word 'movable' contains this root, so we can use what we know about 'move' to figure out 'movable'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'read' means look at words, you can figure out that 'readable' means able to be read. The word 'movable' breaks into parts: move + -able. The root 'move' means change places which we know from the given word. The suffix '-able' means 'can be' or 'able to be'. Putting these together: change places + can be = can be changed in place. Choice C is correct because it properly uses the root meaning and the -able suffix. Since 'move' means change places, and -able means can be, 'movable' means can be moved. This shows the connection between words in the same family. Choice B is incorrect because it describes 'movement' (the act of moving) not 'movable'. Students make this error when they confuse the -able suffix (can be) with the -ment suffix (the act of). To help students: Teach common root word families together (move-movement-movable-moving). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words.
If write means put words on paper, what does rewrite mean?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'write' which means put words on paper. The unknown word 'rewrite' contains this root, so we can use what we know about 'write' to figure out 'rewrite'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'friend' means a person you like and trust, you can figure out that 'friendly' means acting like a friend. The word 'rewrite' breaks into parts: re + write. The root 'write' means put words on paper which we know from 'write'. The prefix 're' means again. Putting these together: again + put words on paper = write again. Choice B is correct because it properly uses the root meaning and the prefix. Since 'write' means put words on paper, and 're' means again, 'rewrite' means write again. This shows the connection between words in the same family. Choice C is incorrect because it ignores the prefix and gives a meaning that is the opposite or unrelated. Students make this error when they forget to apply the prefix meaning or don't recognize the shared root. To help students: Teach common root word families together (friend-friendly-friendship, help-helper-helpful, teach-teacher-teaching). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words. Examples: care (concern) → careful (full of concern) → careless (without concern) → caring (showing concern). Watch for: not recognizing shared roots / ignoring how affixes change meaning / treating every unknown word as completely new.
If write means put words on paper, what does rewrite mean?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'write' which means put words on paper. The unknown word 'rewrite' contains this root, so we can use what we know about 'write' to figure out 'rewrite'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'do' means perform an action, you can figure out that 'redo' means do again. The word 'rewrite' breaks into parts: re- + write. The prefix 're-' means 'again' or 'back'. The root 'write' means put words on paper which we know from the given word. Putting these together: again + put words on paper = put words on paper again. Choice B is correct because it properly uses the root meaning and the re- prefix. Since 'write' means put words on paper, and re- means again, 'rewrite' means to write again. This shows the connection between words in the same family. Choice C is incorrect because it describes 'writer' not 'rewrite'. Students make this error when they confuse different affixes - the -er suffix (person who) with the re- prefix (again). To help students: Teach common root word families together (write-writer-writing-rewrite). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words.
You know a friend is someone you like and trust. What does friendly mean?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'friend' which means a person you like and trust. The unknown word 'friendly' contains this root, so we can use what we know about 'friend' to figure out 'friendly'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'friend' means a person you like and trust, you can figure out that 'friendly' means acting like a friend. The word 'friendly' breaks into parts: friend + ly. The root 'friend' means a person you like and trust which we know from 'friend'. The suffix 'ly' means in the manner of. Putting these together: person you like and trust + in the manner of = acting like a friend. Choice B is correct because it properly uses the root meaning and the suffix. Since 'friend' means a person you like and trust, and 'ly' means in the manner of, 'friendly' means acting like a friend; kind and nice. This shows the connection between words in the same family. Choice C is incorrect because it only gives the root meaning without considering the suffix. Students make this error when they don't recognize how affixes change the word's meaning. To help students: Teach common root word families together (friend-friendly-friendship, help-helper-helpful, teach-teacher-teaching). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words. Examples: care (concern) → careful (full of concern) → careless (without concern) → caring (showing concern). Watch for: not recognizing shared roots / ignoring how affixes change meaning / treating every unknown word as completely new.
If move means change position, what does movable mean?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'move' which means change position. The unknown word 'movable' contains this root, so we can use what we know about 'move' to figure out 'movable'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'friend' means a person you like and trust, you can figure out that 'friendly' means acting like a friend. The word 'movable' breaks into parts: move + able. The root 'move' means change position which we know from 'move'. The suffix 'able' means able to be. Putting these together: change position + able to be = able to be moved. Choice C is correct because it properly uses the root meaning and the suffix. Since 'move' means change position, and 'able' means able to be, 'movable' means able to be moved. This shows the connection between words in the same family. Choice A is incorrect because it misapplies the suffix meaning to the opposite. Students make this error when they confuse 'able' with negative prefixes or ignore how the suffix works. To help students: Teach common root word families together (friend-friendly-friendship, help-helper-helpful, teach-teacher-teaching). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words. Examples: care (concern) → careful (full of concern) → careless (without concern) → caring (showing concern). Watch for: not recognizing shared roots / ignoring how affixes change meaning / treating every unknown word as completely new.
If care means paying attention, what does careless mean?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'care' which means paying attention. The unknown word 'careless' contains this root, so we can use what we know about 'care' to figure out 'careless'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'friend' means a person you like and trust, you can figure out that 'friendly' means acting like a friend. The word 'careless' breaks into parts: care + less. The root 'care' means paying attention which we know from 'care'. The suffix 'less' means without. Putting these together: paying attention + without = without paying attention. Choice B is correct because it properly uses the root meaning and the suffix. Since 'care' means paying attention, and 'less' means without, 'careless' means without paying attention. This shows the connection between words in the same family. Choice A is incorrect because it ignores the suffix and gives an opposite meaning. Students make this error when they don't apply suffix meanings. To help students: Teach common root word families together (friend-friendly-friendship, help-helper-helpful, teach-teacher-teaching). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words. Examples: care (concern) → careful (full of concern) → careless (without concern) → caring (showing concern). Watch for: not recognizing shared roots / ignoring how affixes change meaning / treating every unknown word as completely new.
If help means to assist, what is a helper?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'help' which means to assist. The unknown word 'helper' contains this root, so we can use what we know about 'help' to figure out 'helper'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'friend' means a person you like and trust, you can figure out that 'friendly' means acting like a friend. The word 'helper' breaks into parts: help + er. The root 'help' means to assist which we know from 'help'. The suffix 'er' means a person who does something. Putting these together: to assist + a person who does = a person who assists. Choice A is correct because it properly uses the root meaning and the suffix. Since 'help' means to assist, and 'er' means a person who does, 'helper' means a person who assists. This shows the connection between words in the same family. Choice C is incorrect because it only gives the root meaning without considering the suffix. Students make this error when they don't recognize how the suffix changes the word to describe a person. To help students: Teach common root word families together (friend-friendly-friendship, help-helper-helpful, teach-teacher-teaching). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words. Examples: care (concern) → careful (full of concern) → careless (without concern) → caring (showing concern). Watch for: not recognizing shared roots / ignoring how affixes change meaning / treating every unknown word as completely new.
You know teach means to show how. What does teaching mean?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'teach' which means to show how. The unknown word 'teaching' contains this root, so we can use what we know about 'teach' to figure out 'teaching'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'friend' means a person you like and trust, you can figure out that 'friendly' means acting like a friend. The word 'teaching' breaks into parts: teach + ing. The root 'teach' means to show how which we know from 'teach'. The suffix 'ing' means the act of doing something. Putting these together: to show how + the act of = the act of showing how. Choice A is correct because it properly uses the root meaning and the suffix. Since 'teach' means to show how, and 'ing' means the act of, 'teaching' means the act of showing how. This shows the connection between words in the same family. Choice C is incorrect because it gives an unrelated definition that misapplies the suffix or confuses with a different word. Students make this error when they misapply the suffix meaning or guess without using root knowledge. To help students: Teach common root word families together (friend-friendly-friendship, help-helper-helpful, teach-teacher-teaching). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words. Examples: care (concern) → careful (full of concern) → careless (without concern) → caring (showing concern). Watch for: not recognizing shared roots / ignoring how affixes change meaning / treating every unknown word as completely new.
If teach means to help someone learn, what does the word teaching mean?
Explanation: The suffix -ing can turn an action verb into a noun that names the action itself. Since teach means to help someone learn, teaching means the act of helping someone learn. A teacher is the person who does the teaching, a school is the place where it happens, and a class is the group of students, so those words describe something different. Paying attention to the suffix -ing helps identify the action itself rather than the person, place, or group involved.
Use the word move (change places) to figure out what movable means.
Explanation: The suffix "-able" means "able to be," so "movable" means able to be moved. Choice C is correct. Choice A says the opposite, Choice B names the action of moving, and Choice D describes a person, so none matches "move" plus "-able."
You know play means have fun. What is a playground?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'play' which means have fun. The unknown word 'playground' contains this root, so we can use what we know about 'play' to figure out 'playground'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'friend' means a person you like, you can figure out that 'friendship' means the relationship between friends. The word 'playground' breaks into parts: play + ground. The root 'play' means have fun which we know from the given word. The word 'ground' means an area of land. Putting these together: have fun + area of land = an area of land for having fun. Choice A is correct because it properly uses the root meaning combined with 'ground'. Since 'play' means have fun, and ground means an area, 'playground' means a place to play or have fun. This shows the connection between words in the same family. Choice B is incorrect because it confuses 'playground' with 'player' - a person who plays would use the -er suffix, not the compound word ground. Students make this error when they don't recognize compound words and try to apply suffix rules instead. To help students: Teach common root word families together (play-player-playful-playground). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words.
If friend means someone you like, what does friendly mean?
Explanation: This question tests using root words as clues to meaning (CCSS.L.3.4.c). The root word is 'friend' which means someone you like. The unknown word 'friendly' contains this root, so we can use what we know about 'friend' to figure out 'friendly'. A root word is the main part of a word that carries the basic meaning. Words that share the same root are related in meaning. When you know one word in a word family, you can use that knowledge to understand other words with the same root. For example, if you know 'help' means assist, you can figure out that 'helper' means a person who assists. The word 'friendly' breaks into parts: friend + -ly. The root 'friend' means someone you like which we know from the given word. The suffix '-ly' means 'in the manner of' or 'having the quality of'. Putting these together: someone you like + having the quality of = having the quality of a friend. Choice B is correct because it properly uses the root meaning and the -ly suffix. Since 'friend' means someone you like, and -ly means having the quality of, 'friendly' means acting like a friend or being kind. This shows the connection between words in the same family. Choice D is incorrect because it gives only the root meaning without considering the -ly suffix. Students make this error when they don't recognize that suffixes change the word's part of speech and meaning. To help students: Teach common root word families together (friend-friendly-friendship-unfriendly). Strategy for unknown words: (1) Look for root you recognize. (2) Remember what that root means from word you know. (3) Look at any prefixes or suffixes. (4) Combine root meaning + affix meanings. Practice with word family charts showing how root appears in multiple related words.