Unit 4b Part 2 Summative Re-take

Front

What is the Greatest Common Factor (GCF)?

Back

The GCF is the largest number that divides two or more numbers without leaving a remainder.

Front

How do you factor out the GCF from an expression?

Back

To factor out the GCF, divide each term of the expression by the GCF and write it outside of parentheses.

Front

Factor the expression: 30 + 66.

Back

6(5 + 11)

Front

What are like terms in an algebraic expression?

Back

Like terms are terms that have the same variable raised to the same power.

Front

Simplify the expression: 5a + 2b - 3a + 4.

Back

2a + 2b + 4

Front

What is the first step in simplifying the expression: 3 + 5x + 6?

Back

Combine the like terms of 3 and the 6.

Front

Find an equivalent expression to: 4(2x + 10).

Back

8(x + 5)

Front

What does it mean to combine like terms?

Back

Combining like terms means to add or subtract the coefficients of terms that have the same variable.

Front

Factor the expression: 24 + 56.

Back

8(3 + 7)

Front

What is an equivalent expression?

Back

An equivalent expression is a different expression that has the same value for all values of the variable.