Review of Topics for Test

Translate this phrase into an algebraic expression.
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.

• 4m + 8
• 8m - 4
• 8m + 4
• 4m - 8

Write a word phrase to represent the following algebraic expression:

 $q+5$  

• 5 plus a number

• the difference of 5 and a number

• 5 more than a number

• the difference of a number and 5

Evaluate the expression

• -19

• -1

• -31

• 3

Evaluate if a = 2 and b = 8
6 + 7b - 3a

• -100
• 100
• -56
• 56

Write a word phrase to represent the following algebraic expression:

9n+1

• the quotient of 9 and a number plus 1

• the product of 9 and a number plus 1

• 1 more than the quotient of 9 and a number

• 1 more than the product of 9 and a number

Translate this phrase into an algebraic expression.

The difference of 3 times a number and 7

Use the variable n to represent the unknown number.

• 3 - 7n

• 3n - 7

• 3n + 7

• 3 / 7n

Translate this phrase into an algebraic expression.

2 times the difference of a number and 11

Use the variable t to represent the unknown number.

• 2t - 11

• 2(t - 11)

• 2(t / 11)

• 2 x t - 11

Evaluate the expression

• -45

• 51

• 27

• -21

Evaluate the expression

• -39

• 33

• 39

• 3

9a - ab + 5b    
if a = 2 and b = 7

• 37
• 67
• 39
• 32