Evaluation 1

What is the expanded form of 4²

• (4)(4)

• (4)(2)

• (2)(2)(2)(2)

• 4x2

What is the answer of the square root of 81

• 8

• 9

• 9²

• 6

Which letter best represents -30

• A

• B

• C

• D

What is the greatest common factor of 12 and 20?

• 2

• 4

• 12

• 60

(-3)+(4)²×(10+2)÷3

• 4

• 28

• 5

• 61

Round to the nearest tenth: what is the sum of 3.652 + 60.25 + 12.8?

• 76.702

• 76.6

• 76.70

• 76

Which of the following statements is true?

• 4 + 3 × 2 = 7 × 2

• 5³=5 x 3

• 18 = 2 × 3³

• 3² + 2⁰ = 3² + 1

What is the least common multiple of 6, 8 and 16?

• 48

• 2

• 32

• 4

Find both the greatest common factor and least common multiple of the following numbers: 30 and 65

• GCF: 390

  LCM: 5

• GCF: 5

  LCM: 15

• GCF: 15

  LCM: 145

• GCF: 5

  LCM: 390

Which of the following numbers is divisible by 2 and 5?

• 27

• 450

• 81

• 121