Order of Operations

What is the value of the expression

6² – 5 × 2 + 1.5 + 4?

• 7.5

• 19.5

• 31.5

• 67.5

What is the value of the expression

2 + 4² × 6?

• 50

• 72

• 98

• 108

Solve

• -2

• 0

• 1 ⅔

• 16

(¾)³

• 9/64

• 27/64

• 9/12

• 27/4

72 + 6² × 2

• 96

• 144

• 168

• 216

(4 + 6)² – 3⁴ ÷ 9²

• 5

• 19

• 96

• 99

Which expression is equivalent to

3^{4 ⋅} 2^{5 ?}

• 12 ⋅ 10

• 81 ⋅ 32

• 6²⁰

• 5⁹

0.5² + 9.75 – 3²

• 1

• 1.75

• 4

• 4.75

2.5² + (4 × 0.25)

• 2.25

• 2.56

• 6.00

• 7.25

96 ÷ 4² + (25 × 2) – 15 – 3?

• 44

• 38

• 21

• 15