5th Multiplication (My Math Chapter 2)

What is the prime factorization of 48?

• 2 x 2 x 2 x 3 x 3

• 2 x 2 x 2 x 2 x 3

• 2 x 2 x 2 x 3

• 2 x 2 x 3 x 3

What is the prime factorization of 72?

• 2 x 2 x 2 x 3

• 2 x 2 x 3 x 3

• 2 x 2 x 2 x 2 x 3

• 2 x 2 x 2 x 3 x 3

Write 5 x 5 x 5 x 5 using an exponent

• 5³

• 4⁵

• 5⁴

• 5⁵

Write 3 x 3 x 3 x 2 x 2 using exponents.

• 3² x 2³

• 3³ x 2²

• 3⁴ x 2³

• 3³ x 2³

What is the VALUE of 5³?

• 125

• 15

• 100

• 25

What is the VALUE of 3⁴?

• 12

• 81

• 27

• 54

Write 7³ as a multiplication number sentence.

• 7 x 7 x 7 x 7

• 3 x 3 x 3 x 3 x 3 x 3 x 3

• 3 x 3 x 3 x 3 x 3 x 3

• 7 x 7 x 7

Write 9⁵ as a multiplication number sentence.

• 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5

• 9 x 9 x 9 x 9 x 9 x 9

• 9 x 9 x 9 x 9 x 9

• 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5

Write 6² x 5³ as a multiplication number sentence.

• 6 x 6 x 5 x 5 x 5

• 6 x 6 x 6 x 5 x 5

• 6 x 6 x 5 x 5

• 6 x 6 x 6 x 5 x 5 x 5

Calculate the product of 120 x 20 mentally.

• 24,000

• 240

• 240,000

• 2,400