Understanding the Text (Main Idea, Structure, Purpose) — 3R1, 3R2, 3R3, 3R5
A young sea turtle hatched on a crowded beach. Bright lights from nearby hotels confused the turtle, making it crawl the wrong way—toward the road instead of the ocean. A group of volunteers gently picked it up and carried it to the water so it could swim safely away.
Question: How does the writer present the ideas in this paragraph?
A. by describing a problem the turtle faced and showing how people solved it
B. by comparing sea turtles to other ocean animals
C. by telling why sea turtles live on beaches
D. by explaining how hotels are built near the water
Correct Answer: A by describing a problem the turtle faced and showing how people solved it
A hermit crab slowly crawled across the sand, carrying its shell on its back.
Question: Read the sentence from the passage. Think about the suffix -ly.
What is the meaning of slowly as it is used above?
A. in a careful way
B. in a quiet way
C. in a fast way
D. in a not‑quick way
Correct Answer: D in a not‑quick way
Passage: Liam watched the tiny sea horses glide through the tank. He pressed his face to the glass and whispered, “They’re amazing!” He stayed there long after the rest of his class moved on.
Question: Which sentence best shows that Liam is fascinated by the sea horses?
A. Liam watched the tiny sea horses glide through the tank.
B. He pressed his face to the glass and whispered, “They’re amazing!”
C. He stayed there long after the rest of his class moved on.
D. His class moved on to the next exhibit.
Correct Answer: B He pressed his face to the glass and whispered, “They’re amazing!”
Passage: Paragraph 1: Sea otters spend much of their time floating on their backs. They use their chests like a table to crack open clams and crabs. This helps them eat safely while staying in the water.
Question:
What is the main purpose of paragraph 1?
A. to explain how sea otters eat their food
B. to describe where sea otters sleep
C. to compare sea otters to other ocean animals
D. to tell why sea otters live in cold water
A. to explain how sea otters eat their food
Sentence: Yesterday my dad said it was too windy and _________ to fly our kite.
Which word BEST completes the sentence?
A. tiny
B. stormy
C. gentle
D. warm
Correct Answer: B. stormy
Why: Stormy makes sense with “too windy,” because both describe bad weather that would stop someone from flying a kite.
Fireflies flash their lights to communicate. Some flash to warn other insects to stay away. Others flash to attract a mate. Each kind of firefly has its own special pattern of blinking.
Question: What is the central idea of this paragraph? A. Fireflies live in many different places.
B. Fireflies only flash when they are scared.
C. Fireflies use light patterns to communicate.
D. Fireflies are the brightest insects in the forest.
Correct Answer C. Fireflies use light patterns to communicate.
The baby penguin was unsure which direction to walk until its parent called out.
Question: Read the sentence from the passage. Think about the prefix un‑. What is the meaning of unsure as it is used above?
A. not sure
B. very sure
C. confused on purpose
D. ready to move
A. not sure
A bee buzzed from flower to flower, checking each one carefully. When it found a bloom full of pollen, it circled happily and began collecting.
Question: What can the reader infer about the bee? A. It is searching for the best flower to gather pollen.
B. It is trying to avoid other insects.
C. It is lost and cannot find its hive.
D. It is learning how to fly.
A. It is searching for the best flower to gather pollen.
Passage: A group of students visited a bee farm to learn how bees help plants grow. They watched bees collect pollen and saw how the beekeeper protected the hives. The students realized how important bees are to farms and gardens.
Question: Why did the author write this passage?
A. to explain why bees are important to plants
B. to tell how students built a bee hive
C. to describe different kinds of bees
D. to show how bees make loud buzzing sounds
A. to explain why bees are important to plants
The snow pile in our yard was more tall than the fence.
What change should be made in the sentence?
A. Change more tall to taller.
B. Change more tall to more taller.
C. Change more tall to most tall.
D. No change is needed.
Correct Answer: A. Change more tall to taller.
Why: When comparing two things, we use the comparative form taller, not more tall.
A baby otter floated alone in the river after a storm. A wildlife rescuer spotted it and placed it in a warm blanket. Later, the otter was taken to a rescue center where other otters helped teach it how to swim and find food.
Question: Why is the rescuer’s action important to the rest of the passage?
A. It proved that otters like warm blankets.
B. It showed that otters can swim on their own.
C. It explained why storms happen near rivers.
D. It allowed the otter to get the care it needed to survive.
Correct Answer
D. It allowed the otter to get the care it needed to survive.
The jellyfish drifted through the water in a gentle, peaceful way.
Question: Read the sentence from the passage. What does the word drifted mean as it is used above?
A. moved quickly
B. moved without effort
C. moved in circles
D. moved with loud splashes
Correct Answer: B moved without effort
Passage: Maya gently scooped the injured starfish from the sand. She placed it in a bucket of seawater and carried it to a tide pool where other starfish lived.
Question: Which detail best shows that Maya wanted to help the starfish?
A. She scooped the starfish from the sand.
B. She placed it in a bucket of seawater.
C. She carried it to a tide pool where other starfish lived.
D. She visited the beach that morning.
C. She carried it to a tide pool where other starfish lived.
Look Back into Tj the Siberian Tiger Cub on Page 78
Which part of the article would a picture of T.J. curled up in the corner of his cage show?
A. paragraph 6
B. paragraph 7
C. paragraph 9
D. paragraph 10
B. paragraph 7
Sentence: “What is we going to eat for lunch?” I asked.
What is the correct way to write the sentence?
A. “What am we going to eat for lunch?” I asked.
B. “What are we going to eat for lunch?” I asked.
C. “What was we going to eat for lunch?” I asked.
D. No change is needed.
Correct Answer: B. “What are we going to eat for lunch?” I asked.
Why: The subject we must match the verb are. “What are we going to eat…?” is correct grammar.
Last summer, a group of students noticed that fewer butterflies were visiting their school garden. They discovered that many of the flowers had dried up during a heat wave. The students decided to plant new flowers that could survive hot weather.
Question: How are the events in this paragraph connected?
A. The heat wave caused the flowers to dry up, which led students to plant new ones.
B. The students planted flowers because they wanted more colors.
C. The butterflies left because they prefer other gardens.
D. The heat wave helped the flowers grow stronger.
A. The heat wave caused the flowers to dry up, which led students to plant new ones.
The ant carried a leaf that was almost as big as its whole body. It was an impressive sight.
Thesaurus Entry: impressive (im‑ˈpre‑siv) adjective
amazing
large
strange
loud
Question:
Which word from the thesaurus entry best matches the way impressive is used in the sentence?
A. amazing
B. large
C. strange
D. loud
Correct Answer: A. amazing
Passage: Sofia watched the dolphins leap in and out of the water. She asked the trainer three questions about how dolphins learn tricks. When the show ended, she stayed behind to take notes for her science project.
Question: Which sentence best shows that Sofia is interested in learning about dolphins?
A. Sofia watched the dolphins leap in and out of the water.
B. She asked the trainer three questions about how dolphins learn tricks.
C. When the show ended, she stayed behind.
D. She took notes for her science project.
B. She asked the trainer three questions about how dolphins learn tricks.
Passage: Octopuses are known for being clever. They can open jars, solve simple puzzles, and even escape from tanks by squeezing through tiny spaces.
Question: Which detail best supports the idea that octopuses are clever?
A. They live in the ocean.
B. They can open jars and solve puzzles.
C. They have eight arms.
D. They can change colors.
B. They can open jars and solve puzzles.
Sentence: Mom must had known I was hungry.
What is the correct way to write the sentence?
A. Mom must had known I was hungry.
B. Mom must having known I was hungry.
C. Mom must have known I was hungry.
D. No change is needed.
Correct Answer: C. Mom must have known I was hungry.
Why: The correct helping verb phrase is must have, not must had or must having.
A dolphin named Splash learned to recognize shapes shown on cards. One day, Splash tapped the card with a triangle and then pointed toward a floating toy shaped like a triangle. Trainers cheered because this showed Splash understood the connection between the picture and the object.
Why did the author include the sentence about the trainers cheering?
A. to describe how dolphins learn to swim
B. to explain why dolphins live in groups
C. to show that Splash’s action proved she understood the shape
D. to show that triangles are easy for dolphins to draw
Correct is C. to show that Splash’s action proved she understood the shapenswer
The octopus released a cloud of ink to protect itself from a nearby shark. After the ink spread, the octopus escaped.
Question:
Read the sentence from the passage. What does the word protect mean as it is used above?
A. to hide something
B. to guard
C. to block the water
D. to clean
A. to guard
Passage: Jonas spotted a bright green praying mantis on a leaf. “Wow!” he said. “I’ve never seen one this close!” He called his friends over so they could see it too.
Part A:
What is Jonas’s tone in the passage?
A. disappointed
B. worried
C. confused
D. excited
Part B: Which sentence best supports the answer to Part A?
A. Jonas spotted a bright green praying mantis on a leaf.
B. “Wow!” he said. “I’ve never seen one this close!”
C. He called his friends over.
D. The mantis sat quietly on the leaf.
Part A D. excited
Part B B. “Wow!” he said. “I’ve never seen one this close!”
Passage: Sea turtles travel thousands of miles across the ocean each year. Even after many years, they return to the same beach where they were born to lay their eggs. Scientists believe this shows how strong their instincts are.
Question: What point is the author making in this passage?
A. Sea turtles have strong instincts that guide their behavior.
B. Sea turtles enjoy swimming long distances.
C. Sea turtles live on many different beaches.
D. Sea turtles are the fastest animals in the ocean.
A. Sea turtles have strong instincts that guide their behavior.
Sentence: Dad brought boxes, tape, markers, and paper into the room.
Dad wants to add the word large to describe one of the items. Which use of large makes the most sense?
A. Dad brought large boxes, tape, markers, and paper into the room.
B. Dad brought boxes, large tape, markers, and paper into the room.
C. Dad brought boxes, tape, large markers, and paper into the room.
D. Dad brought boxes, tape, markers, and paper into the large room.
Correct Answer: A. Dad brought large boxes…
Why: Boxes can be large. Tape and markers usually aren’t described as “large,” and the sentence is describing the items—not the room.