Review for Test: Exponents, Prime Factorization, & Fractions

Identify the number as prime or composite: 33

• Prime

• Composite

Identify the number as prime or composite: 2

• Prime

• Composite

Identify the number as prime or composite: 63

• Prime

• Composite

Identify the number as prime or composite: 13

• Prime

• Composite

Identify the number as prime or composite: 19

• Prime

• Composite

What is the value of 6² ?

• 12

• 18

• 36

• 8

Express 6 x 6 x 6 x 6 x 6 x 6 x 6 as an exponent?

• 6⁷

• 6⁶

• 7⁶

• 6⁵

Which of the following shows 5 x 5 x 5 expressed as an exponent and its correct value?

• 5³ and 15

• 3⁵ and 125

• 5³ and 125

• 5³ and 8

The factor tree shows the prime factorization of 450. What number is missing from the factor tree?

• 45

• 2

• 5

• 10

What number does this prime factorization represent?

2³ x 7

• 48

• 56

• 63

• 35