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Back to Exercise: Explain patterns in the number of zeros of the product when multiplying a number by powers of 10

Exercises: Powers of 10 — Zeros, Decimal Shifts, and Exponents

Work through each section in order. When multiplying or dividing by a power of 10,
think about which way the digits shift and how many places — do not just add zeros.

Grade 5·20 problems·~25 min·Common Core Math - Grade 5·standard·5-nbt-a-2
Work through problems with immediate feedback
A

Warm-Up: Review What You Know

These problems review skills you have already learned.

1.

In the number 4,400, the digit 4 appears in the thousands place and the hundreds
place. How many times as much is the value of the 4 in the thousands place
compared to the value of the 4 in the hundreds place?

2.

What is the value of the digit 4 in 2.45?

B

Fluency Practice

1.

What is 9 × 100?

2.

What is 27 × 1,000?

3.

What is 3.8 × 10?

4.

What is 0.62 × 100?

5.

What is 6.4 ÷ 10?

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