- The word part scope means "to see." Based on this, what does microscope most likely mean?
Answer: A tool that helps someone see very small things
The word part scope means "to see," and micro means small, so a microscope is a tool that helps someone see very small things. The choice about a person whose job is to study seeing names a person, not a tool, and would need a word part like -ist or -er instead. The choice about hearing quiet sounds uses the right idea of a helpful tool, but it is about hearing, not seeing, so it does not match scope. The choice about looking at the night sky is about seeing, but it names a place and describes very large, faraway things rather than tiny ones. Only the first choice fits both parts of the word: seeing and small.
- In the word careless, what does the suffix -less mean?
Answer: without something
The suffix -less means without, so careless means without care. The choice saying full of something is wrong because that meaning belongs to the suffix -ful, as in careful. The choice saying one who does something is wrong because that meaning belongs to the suffix -er, as in teacher. The choice saying the state of being something is wrong because that meaning belongs to the suffix -ness, as in kindness. Only the suffix -less takes something away, which is why careless means a person is acting without care.
- Maya will watch a preview of the movie before it starts. What does the prefix pre- mean?
Answer: before
The prefix pre- means before, so a preview is something you watch before the main movie starts. Again is the meaning of a different prefix, re-, not pre-. Without is the meaning of a different prefix, like un- or non-, not pre-. After is actually the opposite of pre-, since pre- means before rather than after.
- In the word re-play, what does the prefix re- mean?
Answer: again, as in the word rewrite
The prefix re- means 'again' or 'back.' When you add re- to the base word play, you get replay, which means 'to play something again.' You can see this same prefix in rewrite (write again) and reread (read again), so 'again' is the best answer. The choice 'before' is the meaning of a different prefix, pre-, which you hear in preview (view before) — it sounds a little like re-, but it is not the same. The choice 'not' is the meaning of un-, as in unhappy (not happy), not re-. The choice 'wrongly' is the meaning of mis-, as in misspell (spell wrongly), which has nothing to do with re-. Only 'again' matches what re- adds to a word like replay.
- Marcus asked for an autograph from a player after the game. What does the prefix auto- mean in autograph?
Answer: self
The prefix auto- means self, so an autograph is a person's own signature that they write by themselves. The choice life is the meaning of the root bio-, as in biography, not auto-. The choice sound is the meaning of the root phon-, as in telephone, so it does not fit auto-. The choice water is the meaning of the root aqua-, as in aquarium, so it does not match auto- either. Only self correctly explains why an autograph is something you sign yourself.
- Use the parts to determine meaning: tele-phone. If tele means far and phone means sound, what does tele-phone mean?
Answer: far sound
This question tests CCSS.L.4.4.b: using common Greek and Latin affixes and roots as clues to word meaning. Students must identify meanings of word parts (prefixes, suffixes, roots) and combine them to understand whole words. Words are built from parts: PREFIXES (beginning parts like un-, re-, pre-), SUFFIXES (ending parts like -er, -ful, -less), and ROOTS (main part carrying core meaning, from Greek or Latin). Common Greek roots: GRAPH (write), PHONE (sound), SCOPE (see), AUTO (self), BIO (life), PHOTO (light), TELE (far). By knowing what each part means, you can figure out what the whole word means - like building with blocks. In this question, the word 'telephone' can be broken into parts: 'tele-' (Greek root meaning 'far') + 'phone' (Greek root meaning 'sound'), so telephone means 'far sound' or device for sound from far away. Choice C is correct because TELE means 'far' and PHONE means 'sound,' combining to 'far sound,' and this appears in related words like telephone, telegraph (write far), and telescope (see far). Choice D represents confusing roots that sound similar, which occurs when students mix up PHONE (sound) with SCOPE (see). To help students: Create word part reference charts organized by type, like GREEK ROOTS: GRAPH (write: photograph, autograph), PHONE (sound: telephone, microphone), SCOPE (see: microscope, telescope), AUTO (self: automatic, autograph), TELE (far: telephone, television). Practice word families showing same root: TELE family (telephone, television, telescope, telegram). Watch for: confusing roots (TELE = far vs SCOPE = see, PHONE = sound vs GRAPH = write).
- Yuki used a telephone to call her grandma. The word part tele- means "far." What does telephone mean?
Answer: a device that carries your voice over a distance
The word part tele- means "far," so telephone means a device that carries your voice over a distance to someone far away. A device that keeps your voice saved close by describes a recorder, not something that reaches far. A device that holds your voice inside a nearby box also keeps the sound near you instead of sending it far. A device that turns your voice into nearby music does something completely different and ignores the meaning of tele-. Only the choice about reaching over a distance matches the word part meaning "far."
- Chen felt hope-less after losing the game. What does the suffix -less mean?
Answer: without
This question tests CCSS.L.4.4.b: using common Greek and Latin affixes and roots as clues to word meaning. Students must identify meanings of word parts (prefixes, suffixes, roots) and combine them to understand whole words. Words are built from parts: PREFIXES (beginning parts like un-, re-, pre-), SUFFIXES (ending parts like -er, -ful, -less), and ROOTS (main part carrying core meaning, from Greek or Latin). Common prefixes: UN- (not), RE- (again), PRE- (before), DIS- (not/opposite), MIS- (wrong). Common suffixes: -ER/-OR (person who), -LESS (without), -FUL (full of), -LY (in manner), -NESS (state of being). Common Greek roots: GRAPH (write), PHONE (sound), SCOPE (see), AUTO (self), BIO (life), PHOTO (light), TELE (far). Common Latin roots: PORT (carry), DICT (say), JECT (throw), SPECT (look). By knowing what each part means, you can figure out what the whole word means - like building with blocks. In this question, the word 'hopeless' can be broken into parts: 'hope' (base word) + '-less' (suffix). '-LESS is a suffix meaning "without" and HOPE is the base word, so hopeless means "without hope."' Choice C is correct because the suffix -LESS means "without" and when added to HOPE creates "hopeless" meaning "without hope." This suffix appears in related words like careless (without care), fearless (without fear), and endless (without end). Choice A represents confusing similar suffixes, which occurs when students mix up -LESS (without) with -FUL (full of). '-LESS means "without," not "full of" (that's -FUL, as in helpful or joyful).' To help students: Create word part reference charts organized by type. COMMON PREFIXES: UN- (not: unhappy), RE- (again: rewrite, replay), PRE- (before: preview, preheat), DIS- (not/opposite: disagree, dislike), MIS- (wrong: misspell, misunderstand). COMMON SUFFIXES: -ER/-OR (person who: teacher, actor), -LESS (without: hopeless, careless), -FUL (full of: helpful, beautiful), -LY (in manner: quickly, slowly), -NESS (state of being: happiness, kindness). GREEK ROOTS: GRAPH (write: photograph, autograph, telegraph), PHONE (sound: telephone, microphone), SCOPE (see: microscope, telescope), AUTO (self: automatic, automobile, autograph), TELE (far: telephone, television, telescope), BIO (life: biography, biology), PHOTO (light: photograph). LATIN ROOTS: PORT (carry: transport, portable, import), DICT (say: predict, dictionary), SPECT (look: inspect, respect, spectator). Practice word families showing same root: GRAPH family (photograph, autograph, telegraph, paragraph), PORT family (transport, portable, export, import), TELE family (telephone, television, telescope, telegram). Teach strategy: (1) Find the root or base word, (2) Identify any prefixes (beginning) or suffixes (ending), (3) Determine what each part means, (4) Combine meanings to understand whole word, (5) Test if meaning makes sense in context. Watch for: confusing prefixes (RE- = again vs PRE- = before, UN- = not vs DIS- = not), confusing suffixes (-FUL = full of vs -LESS = without), taking only one part of compound words (thinking PHOTOGRAPH just means "light" or just "write" instead of combining both), confusing root meaning with related English words (AUTO means "self" not "car," though automobile = self-moving), not recognizing same root in different words (GRAPH in photograph and autograph). Have students build word lists by root/affix to see patterns.
- The article described changes in Earth's biosphere over the past century.
Based on the word parts, the biosphere is most likely the part of Earth where —
Answer: living things are found
Bio- means life and sphere means ball or globe, so the biosphere is the zone of the planet where life exists. Choice A fits geo- or litho-, and choice C fits atmo-.
- Carlos took a photo-graph on a sunny day. What does photo mean?
Answer: light
This question tests CCSS.L.4.4.b: using common Greek and Latin affixes and roots as clues to word meaning. Students must identify meanings of word parts (prefixes, suffixes, roots) and combine them to understand whole words. Words are built from parts: PREFIXES (beginning parts like un-, re-, pre-), SUFFIXES (ending parts like -er, -ful, -less), and ROOTS (main part carrying core meaning, from Greek or Latin). Common Greek roots: GRAPH (write), PHONE (sound), SCOPE (see), AUTO (self), BIO (life), PHOTO (light), TELE (far). By knowing what each part means, you can figure out what the whole word means - like building with blocks. In this question, the word 'photograph' can be broken into parts: 'photo-' (Greek root meaning 'light') + 'graph' (Greek root meaning 'write'), so photograph means 'light write' or picture made with light. Choice B is correct because the Greek root PHOTO means 'light,' which appears in photograph (light writing), photosynthesis (light synthesis), and photocopy (light copy). Choice A represents confusing roots that sound similar, which occurs when students mix up PHOTO (light) with PHONE (sound). To help students: Create word part reference charts organized by type, like GREEK ROOTS: GRAPH (write: photograph, autograph), PHONE (sound: telephone, microphone), SCOPE (see: microscope, telescope), AUTO (self: automatic, autograph), PHOTO (light: photograph, photosynthesis). Practice word families showing same root: PHOTO family (photograph, photocopy, photosynthesis, photogenic). Watch for: confusing roots (PHOTO = light vs PHONE = sound, GRAPH = write vs BIO = life).
- Yuki took a photo-graph on a sunny day. Photo means light, and graph means write or record. Use the word parts to choose the meaning of photograph.
Answer: A picture made with light
Photo means light and graph means write or record, so photograph means a picture made with light. "A record written over again" only uses graph as "record" and adds the prefix re- (again), which is not part of photograph. "A person who records the light" turns the word into a person, but photograph names the thing, not the person who makes it. "A record of a graph on paper" repeats the word graph but ignores photo (light) completely, so it misses the light part of the meaning. Only "a picture made with light" uses both parts, photo and graph, correctly.
- The crew mapped a subterranean passage last month.
Based on the word parts, a subterranean passage is most likely —
Answer: under the ground
Sub- means under and terra means earth or ground, so a subterranean passage runs beneath the ground. None of the other choices matches either part.
- Carlos wrote care-lessly and made messy letters. What does the suffix -less mean?
Answer: without
This question tests CCSS.L.4.4.b: using common Greek and Latin affixes and roots as clues to word meaning. Students must identify meanings of word parts (prefixes, suffixes, roots) and combine them to understand whole words. Words are built from parts: PREFIXES (beginning parts like un-, re-, pre-), SUFFIXES (ending parts like -er, -ful, -less), and ROOTS (main part carrying core meaning, from Greek or Latin). Common suffixes: -ER/-OR (person who), -LESS (without), -FUL (full of), -LY (in manner), -NESS (state of being). By knowing what each part means, you can figure out what the whole word means - like building with blocks. In this question, the word 'care-lessly' can be broken into parts: 'care' (base word) + '-less' (suffix) + '-ly' (suffix), but focusing on '-less'; '-LESS' is a suffix meaning "without," so careless means "without care." Choice C is correct because the suffix -LESS means "without" and when added to CARE creates "careless" meaning "without care." This suffix appears in related words like hopeless (without hope) and fearless (without fear). Choice A represents confusing similar suffixes, which occurs when students mix up -LESS (without) with -FUL (full of). To help students: Create word part reference charts organized by type, such as COMMON SUFFIXES: -ER/-OR (person who: teacher, actor), -LESS (without: hopeless, careless), -FUL (full of: helpful, beautiful), -LY (in manner: quickly, slowly), -NESS (state of being: happiness, kindness). Practice word families showing same suffix: -LESS family (careless, hopeless, fearless, endless). Teach strategy: (1) Find the root or base word, (2) Identify any prefixes or suffixes, (3) Determine what each part means, (4) Combine meanings to understand whole word, (5) Test if meaning makes sense in context. Watch for: confusing suffixes (-FUL = full of vs -LESS = without), ignoring the suffix and using only the base word.
- Maya was careless and spilled paint. What does the suffix -less mean?
Answer: without
The suffix -less means without, so careless means without care. Full of is the opposite meaning and would describe a different suffix, like -ful. Person who describes a suffix like -er, not -less. In a way describes a suffix like -ly, which is also not the meaning of -less.
- The reporter packed a telephoto lens for the trip.
Based on the word parts, a telephoto lens most likely helps a camera —
Answer: photograph things that are far away
Tele- means far off and photo- means light, so a telephoto lens gathers light from a distant subject. Choices B, C, and D all describe cameras but ignore the part tele-.
- Maya used a microscope in science class. What does the word microscope mean?
Answer: a tool to see tiny things
The root 'micro' means small and 'scope' means to see, so a microscope is a tool used to see tiny things. A tool to see faraway things describes a telescope, which uses 'tele' meaning far, not 'micro.' A tool to write using light mixes up 'scope' with 'graph' (to write) and 'photo' (light), so it doesn't match either word part. A tool to send sound far away uses 'phone' (sound) and 'tele' (far), like a telephone, so it ignores both 'micro' and 'scope.' Only seeing tiny things matches both parts of the word.
- Use word parts to determine meaning: tele+phone. What does telephone mean?
Answer: sound from far away
The word part tele means "far," and phone means "sound." Put them together and telephone means sound from far away, which lets you talk to someone who is not near you. The choice saying sound from very close by keeps the "sound" part but flips tele, since tele means far, not close. The choice about sound made by many people uses the right "sound" idea but adds a meaning that does not match tele. The choice about sound heard for a long time also gets "sound" right but treats tele as if it meant time, which it does not. Only sound from far away fits both word parts.
- Chen felt hope-less after losing the game. What does the suffix -less mean?
Answer: without
The word 'hopeless' breaks into the base word 'hope' plus the suffix '-less.' The suffix '-less' means "without," so 'hopeless' means "without hope" — which fits Chen after losing. You can see this pattern in careless (without care) and fearless (without fear). "Full of" is the meaning of a different suffix, '-ful,' as in helpful or joyful, so it is the opposite of what '-less' does. "Person who" is the meaning of '-er' or '-or,' as in teacher or actor, and names a person rather than showing something is missing. "State of being" is the meaning of '-ness,' as in happiness or kindness, and describes a condition rather than an absence. Only "without" matches the suffix '-less.'
- The word part auto- means self, and the word part -graph means write. What does autograph mean?
Answer: Writing that is your own, like a person's own signature.
Auto- means self and -graph means write, so an autograph is writing that is your own, which is exactly what a signature is. The choice about writing sent from far away matches the prefix tele- (as in telephone), not auto-. The choice about writing that glows connects to brightness, not to self, so neither word part fits. The choice about writing that is a mistake does not match auto- (self) or -graph in the way the word actually works. When you break the word into its two parts, only 'writing that is your own' uses both meanings correctly.
- Chen is the class teach-er. What does the suffix -er mean?
Answer: person who does something
A suffix is a word part added to the end of a word. When you add -er to the base word 'teach,' you get 'teacher,' which means a person who teaches. So -er means 'person who does something.' You see this in words like singer, writer, and baker. 'State of being something' is the meaning of the suffix -ness, which makes words like happiness and kindness, not a person. 'Full of something' is the meaning of the suffix -ful, as in helpful or beautiful. 'Without something at all' is the meaning of the suffix -less, as in hopeless or careless. Only 'person who does something' matches what -er does when you add it to 'teach.'