Exponents Decimals

What is 3 cubed written with an exponent?

Answer explanation

A cube is 3-dimensional, so the exponent is 3!

Tags

CCSS.6.EE.A.1

How many zeros are in the standard form of 10¹¹?

• 9

• 10

• 11

• 110

Answer explanation

As the base is 10, the exponent shows how many zeros in the product!

10¹¹ = 100,000,000,000

11 zeros!

Tags

CCSS.5.NBT.A.2

Write the number in standard form:

10⁴

• 10 x 10 x 10 x 10

• 10,000

• 10⁴

• 1 x 10⁴

Answer explanation

Standard form is the number as most people would write it (with spaces or commas for periods).

That's why it's called standard!

Tags

CCSS.5.NBT.A.2

Write the population of China in expanded form:

1,451,493,054

• 1 x 10⁹ + 4 x 10⁸ + 5 x 10⁷ + 1 x 10⁶ + 4 x 10⁵ + 9 x 10⁴ + 3 x 10³ + 5 x 10¹ + 4 x 10⁰

• 1 x 10⁹ + 4 x 10⁸ + 5 x 10⁷ + 1 x 10⁶ + 4 x 10⁵ + 9 x 10⁴ + 3 x 10³ + 5 x 10² + 4 x 10⁰

• 1 x 10⁹ + 4 x 10⁸ + 5 x 10⁷ + 1 x 10⁶ + 4 x 10⁵ + 9 x 10⁴ + 3 x 10³ + 5 x 10² + 4 x 10¹

• 1 x 10⁹ + 4 x 10⁸ + 5 x 10⁷ + 1 x 10⁶ + 4 x 10⁵ + 9 x 10⁴ + 3 x 10³ + 0 x 10² + 5 x 10¹ + 4 x 10⁰

Answer explanation

Don't include places with a factor of 0!

Tags

CCSS.4.NBT.A.2

Write the number as a multiplication equation:

10⁴

• 10 x 10 x 10 x 10

• 10,000

• 10⁴

• 1 x 10⁴

Answer explanation

List out all of the products! Four tens, all multiplied together!

Tags

CCSS.5.NBT.A.2

.5 x 10² =

• .5

• .05

• 50

• .005

Tags

CCSS.5.NBT.A.2

.736 x 10² =

• 7.36

• .736

• 73.6

• 736

Tags

CCSS.5.NBT.A.2

3.21 x 10¹=

• .321

• 32.1

• 321

• 3.21

Tags

CCSS.5.NBT.A.2

10³ =

• 30

• 1000

• 3000

• 10,000

Tags

CCSS.6.EE.A.1

10⁵

• 50

• 100,000

• 150

• 10,000

Tags

CCSS.5.NBT.A.2