Alg 1 Ch1 Test

Write an algebraic expression for the sum of a number and 8.

• 8x

• x – 8

• x + 8

• x ÷ 8

Write an algebraic expression for 27 decreased by a number.

• 27 + m

• 27 – m

• m – 27

• $\frac{27}{m}$

Write a verbal expression for 19a.

• the sum of 19 and a number

• the difference of 19 and a number

• the product of 19 and a number

• the quotient of 19 and a number

Write a verbal expression for x + y.

• the sum of x and y

• the quotient of x and y

• the difference of x and y

• the product of x and y

Evaluate 6(8 – 3).

• 45

• 30

• 11

• 66

Evaluate 2k + m if k = 11 and m = 5.

• 32

• 216

• 27

• 18

13 + 6 + 7 + 4

• 2184

• 29

• 20

• 30

7b + 2b + 3c.

• 12bc

• 9b + 3c

• 7b + 5c

• 5b + 3c

Simplify 5(2g + 3).

• 10g + 3

• 7g + 3

• 10g + 15

• 7g + 8

Evaluate 4 · 1 + 6 · 16 + 0.

• 100

• 0

• 8

• 185