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Back to Exercise: Know relative sizes of measurement units within one system of units

Exercises: Knowing Relative Sizes of Measurement Units

Work through each section in order. For every conversion, state the conversion factor
before you multiply, and check that your answer is larger than the number you started with.

Grade 4·22 problems·~29 min·Common Core Math - Grade 4·standard·4-md-a-1
Work through problems with immediate feedback
A

Recall / Warm-Up

These problems review skills from earlier grades that this lesson depends on.

1.

If you have 4 stickers and your friend has 20 stickers, your friend has   ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲   times as many stickers as you. What number goes in the blank?

2.

You already know that 1 hour equals 60 minutes. How many minutes are in 3 hours?

3.

What is 6×1,0006 \times 1{,}000?

B

Fluency Practice

1.

Complete each conversion fact: 1 km =   ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲   m; 1 lb =   ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲   oz; 1 min =   ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲   sec.

km to m factor:
lb to oz factor:
min to sec factor:
2.

Convert 6 meters to centimeters.

3.

Convert 4 kilograms to grams.

4.

Convert 6 feet to inches.

5.

Convert 7 hours to minutes.

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