Compare Lengths

lessonbunny.com

Answer Key & Explanations

Compare Lengths · Grade 1 · Worksheet 3

1. Which is longer: Tane's jump of 9 hops or Kaia's jump of 7 hops? Answer: Tane's jump Solution: Compare the two numbers: 9 and 7. Step 2: Since 9 is greater than 7, Tane's jump of 9 hops is longer than Kaia's jump of 7 hops.
   Full step-by-step solution

   Step 1: Compare the two numbers: 9 and 7. Step 2: Since 9 is greater than 7, Tane's jump of 9 hops is longer than Kaia's jump of 7 hops. The answer is Tane's jump.

2. Hana has a red ribbon and a blue ribbon. The red ribbon is as long as the blue ribbon. Which ribbon is longer? Answer: They are the same length. Solution: The problem says the red ribbon is as long as the blue ribbon. Step 2: 'As long as' means they are exactly the same length. Step 3: So neither ribbon is longer; they are equal.
   Full step-by-step solution

   Step 1: The problem says the red ribbon is as long as the blue ribbon. Step 2: 'As long as' means they are exactly the same length. Step 3: So neither ribbon is longer; they are equal. The answer is: They are the same length.

3. Hana has a red jump rope and a blue jump rope. She lays them side by side on the ground. The red jump rope is longer than the blue jump rope. Which jump rope is shorter? Answer: blue jump rope Solution: The problem tells us the red jump rope is longer than the blue jump rope. If the red one is longer, that means the blue one is not as long. When something is not as long as another, we say it is shorter.
   Full step-by-step solution

   Step 1: The problem tells us the red jump rope is longer than the blue jump rope. Step 2: If the red one is longer, that means the blue one is not as long. Step 3: When something is not as long as another, we say it is shorter. Step 4: So the blue jump rope is shorter. The answer is the blue jump rope.

4. Kaia has a red jump rope and a blue jump rope. The red jump rope is longer than the blue jump rope. Which jump rope is shorter? Answer: the blue jump rope Solution: The problem tells us that the red jump rope is longer than the blue jump rope. If one rope is longer, the other rope must be shorter. Since the red rope is longer, the blue rope is the shorter one.
   Full step-by-step solution

   Step 1: The problem tells us that the red jump rope is longer than the blue jump rope. Step 2: If one rope is longer, the other rope must be shorter. Step 3: Since the red rope is longer, the blue rope is the shorter one. Step 4: The answer is: the blue jump rope.

5. Aroha has a red strip of paper and a blue strip of paper. She places them side by side. The red strip is longer than the blue strip. Which strip is shorter? Answer: the blue strip Solution: The problem tells us the red strip is longer than the blue strip. Step 2: When comparing two objects, if one is longer, the other is shorter. Step 3: Since the red strip is longer, the blue strip must be shorter.
   Full step-by-step solution

   Step 1: The problem tells us the red strip is longer than the blue strip. Step 2: When comparing two objects, if one is longer, the other is shorter. Step 3: Since the red strip is longer, the blue strip must be shorter. The answer is the blue strip.

6. Which is longer: Isabella's jump of 9 feet or Mason's jump of 12 feet? Answer: Mason's jump Solution: Compare the two numbers: 9 and 12. 12 is greater than 9. So Mason's jump of 12 feet is longer than Isabella's jump of 9 feet.
   Full step-by-step solution

   Step 1: Compare the two numbers: 9 and 12. Step 2: 12 is greater than 9. Step 3: So Mason's jump of 12 feet is longer than Isabella's jump of 9 feet. The answer is Mason's jump.

7. Tom's jump rope is 8 feet long. Sarah's jump rope is 5 feet long. How much longer is Tom's jump rope than Sarah's? Answer: 3 feet Solution: Identify the lengths of the jump ropes. Tom's jump rope is 8 feet long. Sarah's jump rope is 5 feet long.
   Full step-by-step solution

   Step 1: Identify the lengths of the jump ropes. Tom's jump rope is 8 feet long. Sarah's jump rope is 5 feet long. Step 2: Understand the question. We are being asked how much longer Tom's rope is than Sarah's. This means we need to find the difference between their lengths. Step 3: Subtract Sarah's rope length from Tom's rope length. 8 feet - 5 feet = 3 feet. Step 4: Interpret the result. The difference is 3 feet, which means Tom's jump rope is 3 feet longer than Sarah's. Final Answer: 3 feet

8. Tane has a red jump rope and Kaia has a blue jump rope. When they lay the ropes side by side on the ground, the red rope reaches from the edge of the sandbox to the slide, and the blue rope reaches from the edge of the sandbox to the swings. The slide is farther from the sandbox than the swings. Which jump rope is longer? Answer: the red jump rope Solution: The red rope reaches from the sandbox to the slide. The blue rope reaches from the sandbox to the swings. Step 2: The slide is farther from the sandbox than the swings.
   Full step-by-step solution

   Step 1: The red rope reaches from the sandbox to the slide. The blue rope reaches from the sandbox to the swings. Step 2: The slide is farther from the sandbox than the swings. Step 3: This means the distance from the sandbox to the slide is longer than the distance from the sandbox to the swings. Step 4: Since the red rope covers the longer distance, the red rope must be longer than the blue rope. The answer is the red jump rope.

9. Which is longer: Isabella's jump of 8 hops or Mason's jump of 12 hops? Answer: Mason's jump Solution: Compare the two numbers: 8 and 12. 12 is greater than 8. Since 12 is bigger, Mason's jump of 12 hops is longer than Isabella's jump of 8 hops.
   Full step-by-step solution

   Step 1: Compare the two numbers: 8 and 12. Step 2: 12 is greater than 8. Step 3: Since 12 is bigger, Mason's jump of 12 hops is longer than Isabella's jump of 8 hops. The answer is Mason's jump.