Pre Algebra Order of Operations and Combining Like Terms

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• -4

• 6

• -1/8

• 1/4

Simplify:             8 – 3(4x + 5) + 6x

• -2x - 19

• -6x - 7

• x - 16

• -9x - 4

Tags

CCSS.6.EE.A.3

Like terms have the same variables and the same exponents.

• true

• false

Tags

CCSS.7.EE.A.1

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

• 9a

• 3a + 7

• 2a + 7

• 9

Tags

CCSS.7.EE.A.1

Identify the constants in the expression:

• 7

• 1

• 7 & 1

• 5

Tags

CCSS.6.EE.A.2B

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

• 10m

• 3m

• 2m

• 11m

Tags

CCSS.7.EE.A.1

Combine like terms to simplify: 8x - 8d

• 8

• xd

• 0

• They are unlike terms, so cannot be simplified.

Tags

CCSS.7.EE.A.1

Simplify:

3x + 2x

• 5x

• x

• 6x

• 5

Tags

CCSS.7.EE.A.1

Combine like terms:

• 5x + 10y

• 5x + 4y

• 5x - 4y

• 5x -10y

Tags

CCSS.7.EE.A.1

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

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Tags

CCSS.7.EE.A.1