6th Grade Expressions

Combine Like Terms

100

3x + 2y + 5x + 4

8x + 2y + 4

200

2m + 5 + m - 8m - 3

-5m + 2

300

5x - 2y + x + 11y - 9

6x - 9y - 9

400

3x² - 7x + 18 + x² + 13x - 7

4x² + 6x + 11

500

2xy + 8y + 3x - xy - y - 8x

xy - 5x + 7y

Distribute

100

5(x - 3)

5x - 15

200

2(3x + 4)

6x + 8

300

-6(4x - 9)

-24x + 54

400

-(x + 2y - 3)

-x - 2y + 3

500

4(2x - 7) - 8x

-28

Factor

100

12y + 28

4(3y + 7)

200

9x - 15

3(3x - 5)

300

35x - 21

7(5x - 3)

400

14x + 98

14(x + 7)

500

-2x - 4y

-2(x+2y)

Simplify

100

2(3x + 5) - 18

6x - 8

200

-17 + 8(3x - 2)

24x - 33

300

6(x - 3) + 4(x + 5)

10x + 2

400

4(x + y + 1) - 2x + y

2x + 5y + 4

500

x + y - 4(2x - y) + 78x

71x + 5y

Parts of an expression

100

Simplify the expression below. Then state the coefficients, constants, and number of terms:

-11x+6+4y-7x-8y

-18x-4y+6

Coefficients: -18, -4

Constants: 6

Number of terms: 3

200

What are the like terms in the expression below:

4x^2-3x+y+6-9y

y and 9y

300

What are the coefficients, constants, variables, number of terms, and exponents for the following expression:

-6a^3-y+0.5

Coefficients: -6, -1

Constants: 0.5

Variables: a, y

# of Terms: 3

Exponents: 3, 1

400

What are the coefficients, constants, variables, number of terms, and exponents for the following expression:

3x^2 - 4y - 7

Coefficients: 3, -4

Constants: -7

Variables: x, y

# of Terms: 3

Exponents: 1,2

500

What are the coefficients, constants, variables, number of terms, and exponents for the following expression:

x-y

Coefficients: 1, -1

Constants: None

Variables: x, y

# of Terms: 2

Exponents: 1