Multiply and Divide by Powers of 10

2.398 x 10³

• 239.8
• 2398
• 23980
• 23.98

Tags

CCSS.5.NBT.A.2

Solve.
7.652 x 100

• 7.652
• 76.52
• 765.2
• .7652

Tags

CCSS.5.NBT.A.2

100 x 32.8 = 

• 328.0
• 3,280
• 0.0328

Tags

CCSS.5.NBT.A.2

Which power of 10 will make this number sentence true?
0.4 x _____= 4

• 100
• 10
• 1,000
• 0

Tags

CCSS.5.NBT.A.2

What happens to a number when it is moved one place to the left?

• the number is divided and the number gets smaller
• the number is multiplied and it gets larger
• the number is multiplied and it gets smaller
• the number is divided and it gets larger

Tags

CCSS.5.NBT.A.2

Choose the equation in which n=1,000 makes the equation true.

• 2.5÷n = 0.025
• 0.57 ÷ n = 0.0057
• 16.4 ÷ n = 0.164
• 947.5 ÷ n= 0.9475

Tags

CCSS.5.NBT.B.7

1000 has how many factors of 10?

• 10 x 10
• 10 x 10 x 10
• 10 x 10 x 10 x 10
• 10 x 10 x 10 x 10 x10

Tags

CCSS.5.NBT.A.2

100 x 100 is 10 to the power of  ____.

• 4
• 6
• 3
• 2

Tags

CCSS.5.NBT.A.2

Max and Adam are creating a mosaic for art class by using fragments of broken tiles.  They want the mosaic to have 1000 sections.  If each section requires 73.7 tiles, how many tiles will they need to complete the mosaic?

• 73,700
• 7,370
• .0737
• .00737

Tags

CCSS.5.NBT.B.7

1/10 of 921.34 is _____________________.

• 9213.4
• 921.34
• 9.2134
• 92.134

Tags

CCSS.5.NBT.B.7