Unit 4 Test Study Guide (Expressions & Properties)

Evaluate the expression 9r + 5 given r = -7.

• -58

• -63

• -52

Evaluate the expression 2c - 7 + d given c = -4, d = -9.

• -24

• -20

• -28

• 9

• 12

• 6

Evaluate the expression -14 - 15m given m = 2/3.

• -24

• -20

• -28

• 32

• 28

• 36

Evaluate the expression 1/2 + 4/3w given w = 9/10.

• 17/10

• 15/10

• 19/10

Translate the expression: 'The product of a number and seventeen'.

• 17n

• n + 17

• n - 17

• 17 - n

Translate the expression: 'The sum of a number and negative nine'

• n + (-9)

• n - 9

• -9 + n

• n + 9

Translate the expression: 'One-fourth of a number'.

• 1/4 n

• n/4

• 4n

• n/2

Translate the expression: 'A number subtracted from thirty-two'.

• 32 - n

• n - 32

• 32 + n

• n + 32