Topic 4 Review

Front

What expression represents the total price of a pounds of apples, o pounds of oranges, and c pounds of cherries if apples cost $1.99 per pound, oranges $0.89 per pound, and cherries $3.49 per pound?

Back

1.99a + 0.89o + 3.49c

Front

What is the GCF of the expression 12b + 18d?

Back

6

Front

Factor the expression 12b + 18d using the GCF.

Back

6(2b + 3d)

Front

What is the value of the expression 5b - 3d when b = 4 and d = 7?

Back

-1

Front

Simplify the expression 3(5) + 3(y + 2).

Back

3y + 21

Front

What is the total number of ice cream cones sold if 5x + 10 were sold on Monday and 6x - 4 were sold on Tuesday?

Back

11x + 6

Front

What is the distributive property in mathematics?

Back

a(b + c) = ab + ac

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equal sign, while an equation does.