Beginning Algebraic Expressions

4 divided by the sum of a number and 12

• 4 / n + 12

• 4 / 12n

• 4 / (n + 12) 

• (4 / n) + 12

Write a verbal expression for:
2a+6

• 6 more than the product of 2 times a number

• 6 less than the product of 2 times a number

• 6 more than the quotient of 2 and a number

• twice the sum of a number and 6

Evaluate 8a - b     if a = 10   and   b = 6

• 74

• 38

• 1000

• 9000

Evaluate m² + 12q if m = 5 and q = -3

• 10

• -25

• -11

• 13

Using the GCF, what is the factored form of 18f - 45

• 3(6f - 15)

• 9(2f - 5)

• 6(3f - 5)

• 18(f - 3.5)

-3(2c - 5)

• -6c - 15

• -6c + 15

• 6c + 15

• 6c - 15

-4(k - 7)

• -4k + 28

• -4k - 28

• 4k + 28

• 4k - 28

(x - 6)4

• 24 - 4x

• 4x - 6

• x - 24

• 4x - 24

• 15

• 11.25

• 42.25

• 15.5

How many terms are in the given expression?
5² + 7n - 2f  

• 6

• 5

• 3

• 2