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Math – Measurement & Length

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

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 fork
The height of a basketball hoop
The length of a postcard
The length of a hallway
The length of a house key

How many feet are in 24 inches?

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 rope is 20 inches long. Jai cuts off 9 inches. How long is the rope now?
A fern is 14 inches tall. A daisy is 9 inches tall. How much taller is the fern?
An eraser is 2 inches long. A marker is four times as long. How long is the marker?

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:

+ Bonus Math Practice

Try one extra round for Set 4.

20 + 6 =

27 - 4 =

5 × 5 =