Simplifying Expressions

Front

Simplify: 1.2a + 1.3a + 0.2b + 0.1b

Back

2.5a + 0.3b

Front

Simplify: 4a + 9 + a

Back

5a + 9

Front

Simplify: 5a + a + 3

Back

6a + 3

Front

What does the 7 represent in the expression 3x + 7?

Back

Constant

Front

Simplify: 2f - (-4f) + 3

Back

6f + 3

Front

What is a coefficient in an expression?

Back

A number that multiplies a variable.

Front

What is a variable in an expression?

Back

A symbol that represents an unknown value.

Front

What is a constant in an expression?

Back

A fixed value that does not change.

Front

Simplify: 3x + 4x - 2

Back

7x - 2

Front

Simplify: 10y - 3y + 5

Back

7y + 5