GCF LCM Exponents Simplify Expressions and Like Terms

the largest common factor of two or more given numbers is a ______.

• GCF

• operators

• prime number

• substitution

the smallest whole number greater than 0 that is a common multiple of each of two or more numbers is a ______.

• LCM

• base

• power

• PEMDAS

the _______ tells how many times the base is used as a factor

• exponent

• PEMDAS

• coefficient

• term

terms that contain the same variables raised to the same power

• like terms

• power

• coefficient

• GCF

Simplify: 12y + 9x - 4 - 6x + 4y

Mathematical Equivalence

ON

Look at the model. Simplify the expression it represents by adding like terms.

• -x + 3

• -3x + 6

• 3x + 6

• x - 3

Look at the model. Simplify the expression it represents by adding like terms.

• 6x + 3x

• 3x + 5

• 3x + 6

• 2x + 1

Simplify: 5x + 3x + 4 + 7y

Mathematical Equivalence

ON

Look at the model. Simplify the expression it represents by adding like terms.

• 5x + 5

• 10x

• 7x + 3

• 10

to write an expression in a simpler form

• simplify

• exponent

• prime number

• factor tree