All questions
Question 1
Read the passage.
(1) Ancient people lived long ago. They did things. (2) The Maya built large stone cities in the rainforest. (3) Romans built roads that helped armies travel quickly. (4) Egyptians used the Nile River for farming. (5) The Romans had a republic and later an empire. (6) The Maya studied the stars and made calendars. (7) Egyptians built pyramids as tombs for pharaohs. (8) Roman aqueducts carried water to towns.
Which revision improves the introduction by providing a clearer topic and focus?
- The Nile River is very long, and it floods every single year to help the Egyptian farmers grow their crops in the fields.
- This whole passage is really about history. History is made of many different events that happened in many places long ago.
- The Romans built long roads, and the Egyptians built tall pyramids, and the Maya built huge stone cities in the rainforest.
- Ancient civilizations developed complex societies with important achievements. This passage describes key features of Egypt, Rome, and the Maya. (correct answer)
Explanation: The best revision names the subject (ancient civilizations), makes a general observation (they built complex societies with important achievements), and tells readers exactly what the passage will cover (Egypt, Rome, and the Maya). That clear topic and focus is what a strong introduction needs.
The choice about the Nile River flooding gives one small detail about only Egypt, so it does not introduce the whole passage or set a focus. The choice saying the passage is 'about history' with 'many events' is too vague—it never names the specific civilizations or what will be discussed. The choice listing roads, pyramids, and cities just repeats body details without a topic sentence or overview to guide the reader.
Only one option both names the subject and states the focus, so it is the clear winner.
Question 2
Read the passage.
(1) Cars use engines to move people quickly over roads. (2) Long ago, many people traveled by horse or walked. (3) Airplanes can cross oceans in hours. (4) Trains carry many passengers and goods on tracks. (5) The first cars were not as fast as modern cars. (6) Ships have carried trade goods for hundreds of years. (7) Today, people use ride-sharing apps to get a car quickly.
The information in this passage would be better organized by which plan?
- Organize in time order: early travel (walking and horses), then trains and ships, then cars, then airplanes and modern ride-sharing. (correct answer)
- Organize by which transportation type is loudest, even if that is hard to prove.
- Organize by putting the most exciting sentence first each time, even if it repeats topics.
- Organize by mixing old and new transportation in every sentence so it stays varied.
Explanation: This question tests 5th grade informational writing: introducing a topic clearly with general observation and focus, and grouping related information logically (CCSS.W.5.2.a). After the introduction, good writers group related information logically—in this case, chronologically to show the evolution of transportation. The passage currently jumps between different time periods (cars, horses, airplanes, trains, modern cars, ships, ride-sharing). Choice A is correct because it groups information by clear logical principle (chronological order), keeps related information together (early methods, then industrial age transportation, then modern methods), and follows an organizational principle appropriate for showing historical development. This improves organization by making information easier to follow and showing how transportation has evolved over time. Choice D is incorrect because deliberately mixing old and new transportation in every sentence would separate related information and prevent readers from understanding the progression. This is a common error where students think variety is more important than logical organization. To help students: For grouping, teach organizing principles: By Time (chronological order) for historical topics. Use graphic organizers: timeline showing transportation development. Ask: How are these facts related? (by time period), Which information belongs together? (transportation from same era).
Question 3
Read the passage.
(1) Water evaporates from lakes and oceans when the sun warms it. (2) When water vapor cools, it turns into tiny drops in clouds. (3) Snow can fall on mountains and later melt into streams. (4) Condensation makes clouds look white and puffy. (5) Precipitation happens when water falls as rain, snow, sleet, or hail. (6) Plants release water vapor from their leaves, too. (7) After rain, water can soak into the ground or run into rivers. (8) Evaporation is faster on hot, windy days.
The passage starts with details and has no clear topic sentence. Which sentence would be the BEST introduction for this passage?
- Clouds come in many shapes and sizes, and some of the darker clouds can bring heavy storms with them.
- The water cycle is the continuous movement of water on Earth. This passage explains how water evaporates, forms clouds, and falls back down. (correct answer)
- Evaporation is when water heats up and slowly turns into an invisible gas that rises into the air.
- Water is very important for people, plants, and animals because every living thing needs it to survive.
Explanation: The best introduction names the whole topic and tells readers what the passage will cover. The choice about the water cycle does exactly that: it names the subject (the water cycle), gives an overview (the continuous movement of water), and points to the parts the passage explains—evaporating, forming clouds, and falling back down. That is why it fits every detail in the passage. The choice about clouds having many shapes and bringing storms only describes one small detail and never introduces the main topic. The choice about evaporation turning water into gas explains just one step of the cycle, so it is too narrow to introduce a passage that covers many steps. The choice about water being important for living things is true, but it introduces a different idea and does not tell readers the passage is about how water moves and changes. A strong introduction covers the whole topic, not just one piece of it.
Question 4
Read the passage.
(1) There are animals. Some are endangered. (2) Sea turtles can get trapped in fishing nets and plastic. (3) People build roads and houses where animals used to live. (4) The black rhino is hunted for its horn. (5) Some zoos help by breeding rare animals and keeping them safe. (6) Coral reefs help many fish, but warmer oceans can damage reefs. (7) The giant panda eats bamboo, so it needs forests to survive. (8) Laws can protect animals by stopping illegal hunting. (9) The snow leopard lives in cold mountains, and it is hard to count them. (10) Planting trees can help animals by giving them back a home.
Which revision improves the introduction by providing a clear focus for the passage?
- Endangered animals are interesting. Many people like to learn about them.
- This passage lists facts about animals and what they eat. It also tells where some animals live.
- Some animals are endangered because people hunt them, pollute, and destroy habitats. This passage explains causes, examples of endangered animals, and ways people can help. (correct answer)
- Sea turtles are very old animals that live in the ocean. They sometimes get stuck in nets.
Explanation: Writing a strong introduction is like giving readers a map before a trip—it tells them exactly where the passage is going. A good introduction names the main topic AND previews what the whole passage will cover.
To find it, look at everything the passage talks about. This passage mentions problems like hunting the black rhino, pollution trapping sea turtles, and roads destroying habitats. It also gives examples of endangered animals and ways to help, like planting trees and making laws. So the best introduction should cover all three of those big ideas.
That's why "Some animals are endangered because people hunt them, pollute, and destroy habitats. This passage explains causes, examples of endangered animals, and ways people can help" fits best. It matches every part of the passage!
Try this: after reading, ask yourself, "What are the two or three main things this passage covers?" A strong introduction should point to all of them.
Question 5
Read the passage.
(1) Wind turbines spin when the wind blows. (2) Solar panels collect sunlight and turn it into electricity. (3) Some people worry that wind turbines can harm birds. (4) Hydroelectric power uses moving water to turn a turbine. (5) Solar energy does not make smoke while it produces electricity. (6) Dams can change how a river flows. (7) Wind energy works best in places with steady winds. (8) Renewable energy helps because it does not run out like coal.
Which change would improve the organization of information in the passage?
- Put all sentences that mention problems first, even if they are about different energy types.
- Move sentence 8 to the beginning as a general statement, then group details by type: solar, wind, and hydroelectric. (correct answer)
- Remove sentence 2 so the passage focuses only on wind turbines.
- Reorder the sentences randomly so the reader has to pay closer attention.
Explanation: Great writing is organized, like a tidy room where everything has its place. When you plan a passage, it helps to start with one big idea and then group the details that go together.
Look at sentence 8: "Renewable energy helps because it does not run out like coal." That's a general statement about all renewable energy, so it makes a perfect opening. After that, you can gather the facts by type. The solar sentences (2 and 5) belong together, the wind sentences (1, 3, and 7) belong together, and the hydroelectric sentences (4 and 6) belong together.
That's why the best change is to move sentence 8 to the beginning, then group the details by solar, wind, and hydroelectric.
Try this: think of it like sorting laundry—shirts in one pile, socks in another. Grouping similar ideas helps your reader follow along easily!
Question 6
Read the passage.
(1) Earth has different shapes. (2) A plateau is a high, flat area that rises above the land around it. (3) Valleys can form when rivers cut into the ground over time. (4) Plains are wide, flat areas that are good for farming. (5) Mountains often form when Earth's plates push together. (6) Some valleys are between mountains, and they can have rich soil. (7) Plateaus can be shaped by lava flows or by uplift. (8) Mountains can have snow at the top even in summer. (9) Plains can also form when rivers deposit soil.
The passage would be clearer if information were grouped by which category?
- Group by whether a landform is flat or tall, since the passage often mentions height.
- Group by landform type: mountains, valleys, plateaus, and plains. (correct answer)
- Group by whether a landform forms quickly or slowly, since the passage often mentions how they form.
- Group by the order in which each landform first appears in the passage.
Explanation: The passage jumps between landforms, so facts about the same one are scattered. Grouping by landform type keeps every fact about mountains together, every fact about valleys together, and so on. This is the clearest way to organize a piece that describes several different kinds of things, so it is the best answer.
Grouping by whether a landform is flat or tall would split apart facts about the same landform and ignore details that are not about height, like soil or farming. Grouping by whether a landform forms quickly or slowly uses a detail the passage barely explains and would still separate related facts about one landform. Grouping by the order each landform first appears just keeps the same mixed-up arrangement the passage already has, so it does not make anything clearer.
Question 7
Read the passage.
(1) When water vapor cools, it turns into tiny drops in clouds. (2) After rain, water can run into storm drains and rivers. (3) The sun heats water in oceans and lakes. (4) Precipitation falls as rain or snow when clouds get heavy. (5) Evaporation changes liquid water into water vapor. (6) Condensation forms clouds in the sky. (7) Some water soaks into the ground and becomes groundwater.
Which sentence provides a general observation to introduce the topic before the details?
- The sun heats water in oceans and lakes to start the whole process moving.
- After rain, water runs into storm drains and rivers all across the land.
- The water cycle is a repeating process that moves water through the air, land, and oceans. (correct answer)
- Condensation forms clouds in the sky when water vapor cools down high above us.
Explanation: A good introduction gives readers a general observation about the whole topic before the specific details begin. The sentence about the water cycle being a repeating process that moves water through the air, land, and oceans is the correct answer because it names the overall topic and gives the big picture, so readers understand what all the other sentences are describing.
The sentence about the sun heating water to start the process is wrong because it describes only one single step, not the whole topic. The sentence about rain running into storm drains and rivers is wrong because it is another specific detail about one stage, not an overview. The sentence about condensation forming clouds is wrong because it explains just one part of the cycle instead of introducing the entire idea.
To find the introduction, ask yourself: Does this sentence explain the whole topic, or just one small part? Start broad, then narrow to specifics.
Question 8
Read the passage.
(1) There are animals. Some are endangered. (2) Laws can protect animals by stopping illegal hunting. (3) The orangutan loses its home when rainforests are cut down. (4) People can recycle to reduce trash that harms wildlife. (5) The whooping crane needs wetlands for nesting. (6) Pollution can poison water where animals drink and hunt. (7) Scientists track animals to learn where they travel. (8) The whooping crane population grows when habitats are protected.
Sentences 5 and 8 should be grouped together because they both discuss what?
- Ways that people can recycle to keep trash out of wild places
- The orangutan and the way it loses its home in the rainforest
- The whooping crane and what it needs to survive (correct answer)
- How pollution can poison the water where many animals live
Explanation: Good writers group sentences that are about the same subject. Sentence 5 says the whooping crane needs wetlands for nesting, and sentence 8 says its population grows when habitats are protected. Both sentences are about one animal, the whooping crane, and what keeps it alive, so 'The whooping crane and what it needs to survive' is the best answer. The choice about recycling matches sentence 4, not sentences 5 and 8, so it names a different subject. The choice about the orangutan losing its home matches sentence 3; it is a real endangered animal in the passage, but it is not the animal named in sentences 5 and 8. The choice about pollution poisoning water matches sentence 6, which is about a threat to many animals, not about the whooping crane. To group sentences correctly, ask yourself what the main subject of each sentence is. Sentences 5 and 8 both have the same subject, so they belong together.
Question 9
Read the passage.
(1) Solar panels can be placed on rooftops to make electricity. (2) Wind turbines spin when the wind pushes their blades. (3) Hydroelectric dams use moving water to turn turbines. (4) Solar energy works best on sunny days, but it can still work on cloudy days. (5) Some rivers are blocked by dams, which can affect fish. (6) Wind farms are often built in open areas or offshore. (7) Renewable energy is used to reduce pollution from burning fossil fuels. (8) Hydroelectric power can produce lots of electricity for cities. (9) Solar power does not make smoke while it produces electricity.
The information in this passage would be better organized by which plan?
- Explain one type of renewable energy per paragraph: solar, then wind, then hydroelectric. (correct answer)
- Order the sentences from shortest to longest so the plan builds toward the most detailed facts.
- Put every helpful fact in one paragraph and every harmful fact in another, without naming the energy type.
- Sort the sentences by whether they mention water, air, or land, even when that mixes different energy types.
Explanation: The passage jumps between solar, wind, and hydroelectric facts in random order, so the reader has to hunt for information about each energy type. The best plan keeps all the related facts together by giving each energy type its own paragraph: solar first, then wind, then hydroelectric. This makes the passage easy to follow because every fact sits next to the others about the same subject.
Ordering the sentences from shortest to longest is wrong because sentence length has nothing to do with meaning, so related facts would still be scattered. Putting all helpful facts in one paragraph and all harmful facts in another is wrong because splitting benefits from problems without naming the energy type leaves the reader unsure which source each fact describes. Sorting by whether a sentence mentions water, air, or land is wrong because that mixes different energy types together and breaks apart facts that belong to the same subject. Only grouping by type of renewable energy keeps related information united and organized clearly.
Question 10
Read the passage.
(1) People grow up. (2) Teenagers go through puberty, and their bodies change quickly. (3) Babies learn to crawl and walk during infancy. (4) Adults often work and care for families. (5) Childhood is when many kids learn to read and make friends. (6) Infants need a lot of sleep and help from adults. (7) Some adults keep learning new skills, even after school ends. (8) Adolescence can include stronger emotions and a desire for independence.
Which change would improve the organization of information in the passage?
- Group the sentences by life stage, putting infancy together, then childhood, then adolescence, then adulthood. (correct answer)
- Arrange the sentences from the most interesting facts to the least interesting facts about growing up.
- Sort the sentences by length, placing the shortest sentences first and the longest sentences last.
- Order the sentences alphabetically by the first word so readers can find each fact more easily.
Explanation: The passage is about how people grow up, but the facts about each stage are scattered. Good writers keep related information together and follow a clear plan. Grouping the sentences by life stage—infancy, then childhood, then adolescence, then adulthood—puts all the facts about the same stage in one place and follows the natural order in which people develop, so the passage is easy to follow.
Arranging the sentences from most interesting to least interesting uses a personal opinion, not a logical plan, so related facts about the same stage would still be split apart. Sorting the sentences by length organizes by how the words look, not by meaning, so facts about babies and adults would still be mixed together. Ordering the sentences alphabetically by the first word may seem tidy, but it scatters the life stages randomly and ignores how the facts actually connect. Only grouping by life stage organizes the information by its meaning.