Topic 4 Test

Front

What is the value of the expression 8a + 16c when a = −5 and c = −1?

Back

-64

Front

Factor the expression using the GCF: (8a + 16c)

Back

8(a + 2c)

Front

What is the value of the expression −4b + 8c + 12 when b = 2 and c = −3?

Back

-20

Front

Suppose 8x + 16 ice cream cones were sold on Saturday and 7x - 9 were sold on Sunday. What is the total number of ice cream cones sold?

Back

15x + 7

Front

Simplify the expression: −4b + 8c + 12 − 8b − 2c + 6

Back

−12b + 6c + 18

Front

What is the GCF of the terms 8a and 16c?

Back

The GCF is 8.

Front

What does GCF stand for in mathematics?

Back

Greatest Common Factor.

Front

How do you simplify the expression 3x + 5x?

Back

Combine like terms to get 8x.

Front

What is the value of the expression 5x - 3 when x = 4?

Back

17

Front

What is the distributive property?

Back

a(b + c) = ab + ac.