Combining Like Terms Practice

What are constants in an expression?

• The number before a letter
• The numbers without an letters.
• The + and - signs
• The letters

Tags

CCSS.6.EE.A.2B

Variable terms are called "variable" because:

• they are numbers.

• they never change.

• they vary (change).

• they don't have letters.

Tags

CCSS.6.EE.A.2B

What are the coefficients of the following expression?

3x + 4y + 6z + 1

• 3, 4, 6, 1

• 3, 4, 6

• 1

• 4, 6

Tags

CCSS.6.EE.A.2B

In order to combine one or more terms together they must have....

• The same number

• The same variable

• The same variable and exponent

• The same exponent

Tags

CCSS.7.EE.A.1

Which one best describes what coefficients are?

• The letters in an expression

• The numbers without a variable/letter

• The same as constants

• The number before a variable/letter

Tags

CCSS.6.EE.A.2B

3x + 2x + 6y + 3
Which are like terms?

• 6y and 3
• 2x and 3
• 3x and 3
• 3x and 2x

Tags

CCSS.6.EE.A.2B

Simplify: x + 3x + 6x + x

• 9x

• 11x

• 2x + 9x

• Can't be simplified

Tags

CCSS.7.EE.A.1

Simplify the following expression:
2x - 9 - 2x

• -4x - 9
• 9
• -9
• 4x - 9

Tags

CCSS.7.EE.A.1

5a + 2b - 7b + 4a =

• 7b - 3a

• 9a - 5b

• 4ab

• 12a + 6b

Tags

CCSS.7.EE.A.1

Simplify: 4k + 6k - 3k + 3s - s

• 13k + 3s

• 7k + 2s

• 7k + 4s

• Can't be simplified

Tags

CCSS.7.EE.A.1