Combine like Terms

​Combine Like terms

By Nancy Stanek

Multiple Choice

3b + b - 2b

• 3b

• b

• 2b

• 6b

Multiple Choice

-2x + 11 + 6x

• 8x+11

• 4x +11

• 19x

• 15x

Multiple Choice

5x + 3y + 5 + 4x + 3y + y + 8

• 9x + 7y + 13

• 9x + 2y + 2

• 25x + 2y + 3

• x + 7y + 12

Multiple Choice

6x + 7y + 3z

• 16xyz

• 13x + 3z

• 126xyz

• Terms cannot be combined

Multiple Choice

Combine like terms:

5x² - 2x + 4 + 3x + 2x² + 8

• 7x² + x + 12

• 7x⁴ + 5x + 12

• 3x² + 7x + 10

• 20x⁶

Multiple Choice

Which expression is equivalent to 3a² + 6a + 5a²?

• 14a²
• 14a
• 8a² + 6a
• 3a² + 11a

Multiple Choice

Simplify the Expression:

3x²y + 4x - 6y + 4x²y - 2y

• 7x²y + 4x - 8y

• 11x²y - 8y

• 7x²y - 4y

• 3y

Multiple Choice

Which expression is equivalent to:

-9n + 12n + 7

• 28n

• 10n

• 21n + 7

• 3n + 7

Multiple Choice

3x² + 4x² + 7 is

• 7x⁴ + 7

• 7x² + 7

• 7x⁵

• 7

Multiple Choice

2xy can be combined with 3xy²

• True

• False

Multiple Choice

x² can be combined with 2x²

• True

• False

Multiple Choice

Simplify the Expression:

3m - 15 + 2m - 4

• 5m - 19

• m + 19

• 5m - 15

• 24m