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Math – Measurement & Length

Math · CCSS: 3.MD.B.4, 3.MD.D.8 · Level 3 · Worksheet 5 of 5

Level 3 ⭐⭐⭐

1 Measuring in Inches

📏 Use a ruler to measure each line. Write the length in inches.

2 Inches vs. Centimeters

📐 Know the difference! 1 inch ≈ 2.5 centimeters.

Would you measure this in inches or feet?	Answer
The length of a pencil
The height of a door
The width of a book
The length of a football field
The length of your thumb

How many inches are in 1 foot?

3 Compare Lengths

⚖️ Estimate, then measure two objects. Which is longer?

Object	Estimate	Actual Length
Object 1:
Object 2:

Which object was longer?

How much longer? inches

4 Measurement Word Problems

📝 Solve these measurement problems.

Problem	Answer
A ribbon is 8 inches long. Mia cuts off 3 inches. How long is the ribbon now?
Tom's pencil is 5 inches. Sara's pencil is 7 inches. How much longer is Sara's?
A worm is 4 inches long. A caterpillar is twice as long. How long is the caterpillar?

5 Explain Your Thinking (SBA Practice)

Show your work and explain how you solved the problem. On the state test, you will need to explain your reasoning.

Problem: A garden is 8 feet long and 5 feet wide. What is its perimeter? Explain what perimeter means and show how you found it.

My work:

My answer:

How I know my answer is correct: