Order of Operations

Solve the following:
-2 x (3 + 8 ÷ 4)²

• -16

• 1.375

• 4

• -50

Solve the following:  
-8 + (15-3) ÷ 4

• -5

• 1

• -11

• 11

Solve the following:
(2 + 7 - 1) ÷ 2²

• 16

• 2

• 72.25

• 8.75

Solve the following:
5 - 6² ÷ 4 - 3

• 1

• -10.75

• -31

• -7

True or False?
2 + (4 x 5 - 2) + 8 = 28

• True

• False

What would be my first step in solving this problem?
3 + 4 x 6 - 4

• addition

• multiplication

• subtraction

• exponents

[ (6 ÷ 2) x 6 + 4 x 7]

• 141

• 49

• 46

• 344

[ (8 ÷ 2) x (10 x 5) ] ÷ 5

• 12

• 5

• 40

• 65

[ ( 2 + 6)  ÷ 2 x 5 ]

• 20

• 25

• 40

• 18

What does 3² mean?

• 3 x 2

• 3 x 3

• 2 x 2 x 2