Expressions and Equations #5

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

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.

The quotient of twenty and a number

Use the variable n to represent the unknown number.

• 20/n

• 20-n

• n+20

• n-20

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

What word phrase can you use to represent "5x + 2"?

• 5 times a number plus 2

• 2 more than the product of 5 and a number

• a number times the sum of 5 and 2

• the sum of 5 times a number and 2

b² + 4
when b = 3

• 10
• 12
• 13
• 11

12 ÷ a + 8
when a = 4

• 1
• 11
• 12
• 2

2(a - 5) + 2
when a = 15

• 22
• 27
• 14
• 7

6a - 3d
when a = 1, d = 2

• 3
• 12
• 1
• 0

6a + 2(c - b)
when a = 2, b = 1, c = 9

• 4
• -4
• 28
• 8