6.1 Add, Subtract and Multiply Monomials

Combine like terms

3x + 3y + 2x - 7y

• 5x + 10y

• 5x + 4y

• 5x - 4y

• 5x -10y

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

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.6.EE.A.3

Simplify the following expression:
-10x + 15 - 3x + 2

• 13x² + 17
• -13x² + 13
• -13x + 17
• -7x + 17

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Simplify the following expression:
-8x + 4x

• -12x
• -4x
• 4x
• 12x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.NS.C.5

-4x - 10x

• -14
• 6x
• -6x
• -14x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

(d⁴)(d⁵)

• 2d⁴
• d⁹
• d²
• 2d

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.2

CCSS.6.EE.A.3

(-7y²)(5y⁴)

• -35y⁶

• -2y⁶

• -35y⁸

• -2y⁸

 $6m^3n^3\ \cdot\ 8m^2n^3$  

• 48m⁵n⁹

• 48m⁶n⁶

• 48m⁵n⁶

• none of the above

 $6k^2\ \cdot\ k$  

• 6

• 6k

• 6k²

• 6k³