Algebra 1 1.1-1.4 Quiz Review

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.

• 8 − 4m

• 8m − 4

• 8m + 4

• 4m − 8

Write an algebraic expression for:

three times a number plus 16

• 3(16) + n

• 16n + 3

• 3n + 16

Translate: two times the sum of a number and five

• 2 + y + 5

• 2y + 5

• 2(y + 5)

• 2 − y + 5

4 less than x

• 4 − x

• x − 4

• 4x

• −4x

40+(72÷9)÷8

• 49
• 25
• 41
• 15

Evaluate the expression when x =5 and z = 4

z² - 2x

• 6

• 2

• 17

• 26

Evaluate the expression:

 $a^2+3b+c$  

where  $a=3$  , $b=2$ ,  $c=-9$  

SOLVE:
2⁴ - 24 ÷ 3 + 1

• -12
• 9
• 4
• 1

√81

• 9

• 7

• 3

• 2

√121

• 11

• 0

• 1

• 11√11