$10^?=10,000,000$  Which number replaces the ? to make a true statement?

• 6

• 7

• -6

• -7

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CCSS.5.NBT.A.2

 $9^2$  = ?

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CCSS.5.NBT.A.2

8 × 10^-5 =

• 0.00008
• 0.8
• -80,000
• 5,000,000

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CCSS.5.NBT.A.2

81 =

• 9

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CCSS.5.NBT.A.2

10 x 10 x 10 x 10 x 10

• 10⁵

• 5¹⁰

• 6¹⁰

• 10⁶

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CCSS.5.NBT.A.2

What is 10⁴ x 6?

• 6,000
• 60,000
• 600

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CCSS.5.NBT.A.2

Rewrite 1000 as a power of 10:

• $10^3$

• $10^2$

• $10^{10}$

• 10

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CCSS.5.NBT.A.2

3x10^3

• 3000

• 30

• 300

• 1000

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CCSS.5.NBT.A.2

12) Based on the pattern,

10¹ = 10

10⁰ = 1

10^-1 = 0.1

10^-2 = 0.01

0.00001 is equivalent to -

• 10^-6

• 10^-5

• 10^-4

• 10^-3

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CCSS.5.NBT.A.2

10⁹

• 1,000,000,000

• 10,000,000

• 1,000,000,000,000

• 100,000,000,000

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CCSS.5.NBT.A.2