Unit 1 Review - Expressions

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 a verbal expression for:
2a+6

• 6 more than the product of 2 times a
• 6 less than the product of 2 times a
• 6 more than the quotient of 2 and a
• twice the sum of a and 6

Translate: two times the sum of a number and five

• 2 + y + 5

• 2y + 5

• 2(y + 5)

• 2 − y + 5

2x + 5(y - 1) when x=8 and y=5

• 20
• 31
• 36
• -4

(15 ÷ 3)² + 9 ÷ 3

• 11.3
• 28
• 13

Solve 1(-7 + 2 (3+2) - 5)²

• 9
• 5
• 4
• 6

• 4

• 14

• 12

• 8

x² - xy if x = 8 and y = -3

• 88

• 40

• -8

• -24