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Multiplying Decimals by Powers of 10 Exponents

Authored by Anthony Clark

Mathematics

5th Grade

CCSS covered

Multiplying Decimals by Powers of 10 Exponents
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19 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When you multiply a decimal number by a power of ten the decimal should move to the _______.

left

right

middle

Tags

CCSS.5.NBT.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When multiplying a decimal number by a power of ten, the exponent (or the 0's in the power of ten) will tell you______________________________.

How many zeros you will have in your answer

How many digits will be in the answer

The number of places to move your decimal to the LEFT

The number of places to move your decimal to the RIGHT

Tags

CCSS.5.NBT.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

83.05 x 100 = ____

8.305

83.05

830.5

8305

Tags

CCSS.5.NBT.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

1 place to the right

1 place to the left

2 places to the right

2 places to the left

Tags

CCSS.5.NBT.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When you multiply a decimal by 103 you ....

multiply by 3

multiply by 10

move the decimal 3 places to the left

move the decimal 3 places to the right

Tags

CCSS.5.NBT.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When multiplying by a power of ten, the decimal point moves  _______ .

left

up

down

right

Tags

CCSS.5.NBT.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When multiplying a number by a power of ten, which way do you move the decimal?

Left

Right

Tags

CCSS.5.NBT.A.2

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