Terms Coefficients and Like Terms

Like terms have the same variables and the same exponents.

• true

• false

Combine like terms to simplify: a + 2a + 7

• 9a

• 3a + 7

• 2a + 7

• 9

Combine like terms to simplify: 5 + b + 2

• 7b

• 7b + 7

• 7 + b

• 8b

Combine like terms to simplify: 6m + m - 4m

• 10m

• 3m

• 2m

• 11m

4 is the __________ of 4n.

• equation

• variable

• coefficient

• solution

10 is the ______ in the expression 10 + 2y

• constant

• coefficient

• variable

• like term

In the expression 6x - 10 + 5x - 11x what are the like terms?

• 10

• 6x

• 5x

• 11x

• 6x, 5x, and 11x

What is a coefficient?

• The answer to an expression

• The number before a variable

• A letter

• A math operation symbol

What are like terms?

• Only numbers

• Only letters

• Either all numbers or numbers with the same letters

• Numbers combined with different letters

In the expression 12y - 52r + 13 what are the coefficients?

• 12 and 13

• 52 and 13

• 12 and 52

• 12, 52, and 13