Combining Like Terms & Integers Review

Front

What does it mean to combine like terms in an expression?

Back

Combining like terms means to simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is the numerical factor that multiplies a variable in an algebraic expression.

Front

Identify the constants in the expression: 5x + 7 + 2y + 10.

Back

The constants are 7 and 10.

Front

How do you simplify the expression: 3a + 4a + 2?

Back

You combine like terms to get 7a + 2.

Front

What is the result of simplifying the expression: 8m + 3 - 2m + 5?

Back

The result is 6m + 8.

Front

What is the value of the expression: -15 + 3(4)?

Back

The value is -15 + 12 = -3.

Front

How do you simplify the expression: 2x + 3x + 4 - 2?

Back

You combine like terms to get 5x + 2.

Front

What is the simplified form of the expression: 10 - 2(3 + 4)?

Back

The simplified form is 10 - 2(7) = 10 - 14 = -4.

Front

What is the process of evaluating an expression?

Back

Evaluating an expression involves substituting values for the variables and performing the arithmetic operations.

Front

What is the simplified result of the expression: 4y - 2y + 6?

Back

The simplified result is 2y + 6.