5th Grade My Math Ch. 2: Lessons 1,3,4

A prime number

• can be broken into many factors

• has more than two factors

• has only factors of 1 and itself

Tags

CCSS.4.OA.B.4

What is the prime factorization of this number?

12

Do not type spaces!

What is the composite number of the following?

2x2x8

• 32

• 12

• 6

• 24

Tags

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Write the power as a product of the same factor. Do not use spaces.

10³

Tags

CCSS.6.EE.A.1

Which is the correct exponent of the following expression:

3x3x3x3x3x3x3

• 3⁷

• 7³

• 10⁷

• 7⁷

Tags

CCSS.6.EE.A.1

Which number has an exponent that reads "squared"?

• 6²

• 93

• 32

• 8³

Tags

CCSS.6.EE.A.1

What is the correct prime factorization of this number using exponents?

25

• 5²

• 2⁵

• 5⁵

• 5

Tags

CCSS.6.EE.A.1

Write the power as the product of the same factor. Do not use spaces!

5⁴

Tags

CCSS.6.EE.A.1

Write the product mentally.

70 x 500

Tags

CCSS.5.NBT.B.5

Write the product mentally.

10² x 72

Tags

CCSS.4.NBT.B.5