Order of Operations/Evaluating Algebraic Expressions

40+(72÷9)÷8

• 49
• 25
• 41
• 15

Solve the following:
(2 + 7 - 1) ÷ 2²

• 16
• 2
• 72.25
• 8.75

3²+4²-(4x2)

• 14
• 9
• 9
• 17

Solve each expression using the correct order of operations.

 $48\div2^2\times3+12$  

• 72

• 720

• 36

• 48

8 + 3² - (42-40)

• 13

• 42

• 15

• 9

If a = 4 & b = 6, what is 3a + 5b?

• 40
• 42
• 44
• 46

If y=7,find the value of 2(y+4)

• 11
• 22
• 20

• 10

• 2

• 30

• 4

• 7

• 1

• 49

• 91

If a = 6 and b = 7,find the value of 15-a-b.

• 2
• 3
• 4
• 5