Identify Terms, Like Terms, Coefficients and Constants

For the last question, you should have chosen 8 coefficients. Each variable has a coefficient. What are the coefficients? Choose all that apply.

a - b + c - d + e - f + g - h

• 1

• -1

• 0

Are 7y and 8x like terms?

• Yes

• No

• Sometimes

Are 7y and -8y like terms?

• Yes

• No

• Sometimes

Are 8y and 8yx like terms?

• Yes

• No

• Sometimes

Identify the terms, coefficients, and constants of the expression. 6q+1

• Terms: 6q, 1 Coefficient: 6 Constant: 1

• Terms: 6 Coefficient: 1 Constant: q

• Terms: 6q Coefficients: 6, 1 Constant: 1

• Terms: 1 Coefficient: 6 Constant: 1, q

Name the coefficient of 9h + 12

• 6

• 12

• 9

• 1

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

The number in front of a variable is called a_______________

• constant

• variable

• a number

• coefficient

A letter that represents a missing number is called a _________.

• variable

• constant

• coefficient

• like term