Number,NS,C,&E Practice

How many zeros will the expanded form of 10^-9 have?

• 7

• 8

• 9

• 10

These three fractions are the most common ones 1/4 , 1/2 , 3/4 convert them into decimals. 

• 0.25, 0.50, 0.80
• 0.25, 0.50, 0.75
• 0.33, 0.50, 0.75
• 0.4, 0.50, 0.66

Which power of ten is equivalent to 1 ? 

• 10^1
• 10^-1
• 10^0
• 10^-2

Tags

CCSS.5.NBT.A.2

10^-2 is equivalent to which one 

• 100
• 0.01
• 1/1,000
• 1/10^-2

Tags

CCSS.8.EE.A.1

Convert 0.00687 into scientific notation. 

• 6.87 x 10^-3
• 6.87 x 10^-5
• 68.7 x 10^3
• 687 x 10^^-3

Turn 541,000 into scientific notation. 

• 54.1 x 10^5
• 541 x 10 ^3
• 5.41 x 10^-5
• 5.41 x 10^5

Convert 3/12 into a percent. 

• 0.50
• 0.25
• 0.33
• 0.125

Find 10^0

• 10
• 0
• 1
• 5

Tags

CCSS.5.NBT.A.2

1/100,000 is equivalent to 

• 10^-4
• 10^-5
• 10^4
• 10^5

Tags

CCSS.5.NBT.A.2

Which is the expanded form of 10^-3 

• 1/10 x 1/10 x 1/10

• 0.00001

• 1/10^-3

• 1/100