Placement Practice

• 23

• -7

• -23

• -13

2 + (9² - 4)

• 16
• 77
• 79

• 11.7

• 8

• 1.7

• 5

• -16

• -24

• -63

• -15

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20
• 24
• 44
• 4

Evaluate 8a - b     if a = 10   and   b = 6

• 74
• 38
• 1000
• 9000

Solve the equation:
-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5

Solve the equation below:

• k = 152
• k = 176
• k = 5
• k = 27

-16+ x= -15

• 2
• 0
• -1
• 1

• -4

• -9

• 9

• 4