Estimating numbers to a single digit times a power of ten

99,580,245,300. Estimate the number as a single digit times a power of ten

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CCSS.8.EE.A.3

230,550,000. Estimate as a single digit times a power of ten

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CCSS.8.EE.A.3

Round 8,031,426,100. Write the result as a product of a single digit and the power of ten.

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CCSS.5.NBT.A.2

The distance from Saturn to Neptune is about 1,911,674,960 miles. The distance from Mercury to Neptune is about 2 times this distance. What is the approximate distance from Mercury to Neptune?

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CCSS.8.EE.A.3

Round 899,032,878,300. Then write the result as a product with a single digit and the power of ten.

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CCSS.5.NBT.A.2

Round 62,322,118,987 . Write the result as the product of a single digit and a power of 10.

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CCSS.5.NBT.A.2

Estimate the number as a single digit a power of ten

• 3 x 10^-5

• 3 x 10^-4

• 2 x 10^-5

• 3.2 x 10^-4

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CCSS.8.EE.A.3

Estimate the number as a single digit a power of ten

• 1 x 10^-5

• 1 x 10^-6

• 1.4 x 10^-5

• 2 x 10^-6

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CCSS.8.EE.A.3

Estimate the number as a single digit a power of ten

• 2 x 10^-5

• 9 x 10^-8

• 2 x 10^-4

• 3 x 10^-4

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CCSS.8.EE.A.3

Estimate the number as a single digit a power of ten

• 9 x 10^-3

• 9 x 10^-2

• 9 x 10^-5

• 3 x 10^-6

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CCSS.8.EE.A.3