CCSS.Math.Content.6.EE.A.3

What is the simplified form of this expression
3x+4+5x+3

• 15x
• 8x+7
• 7x+8

Tags

CCSS.Math.Content.6.EE.A.3

2( x + 9)

• 18x
• 9x
• 2x + 18

Tags

CCSS.Math.Content.6.EE.A.3

Find an equivalent expression using the associative property:
7 + ( 8 + 9)

• 7 + 8 + 9
• 8 + ( 7 + 9)
• (7 + 8 ) + 9
• 7 + 10

Tags

CCSS.Math.Content.6.EE.A.3

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

• 9x + 7y + 13
• 6x + 2y + 2
• 25x + 2y + 3
• x + 7y + 12

Tags

CCSS.Math.Content.6.EE.A.3

CCSS.Math.Content.6.EE.A.4

CCSS.Math.Content.6.EE.A.2

Simplify the following expression:
-10x - 9x + 1

• -19x + 1
• -19x² + 1
• -10x - 8
• -19x - 1

Tags

CCSS.Math.Content.6.EE.A.3

Which of the following expressions is equivalent to 10x - 8?

• 2(5x - 8)
• 10(x - 8)
• 8(2x - 1)
• 2(5x - 4)

Tags

CCSS.Math.Content.6.EE.A.3

CCSS.Math.Content.6.EE.A.4

Simplify:  mn²  ⋅  m²n^-4  ⋅  mn^-1

• m⁴n²
• m³n⁴
• m⁴/n³
• m⁴n³

Tags

CCSS.Math.Content.6.EE.A.3

Simplify.

19 + (3 + 5b)

• 22 + 5b

• 19 + (3 + 5b)

• 19 + 8b

• 22 + 24b

Tags

CCSS.Math.Content.6.EE.A.3

-r -10r

• 11r
• -11r
• 9r
• -11

Tags

CCSS.Math.Content.6.EE.A.3

CCSS.Math.Content.6.EE.A.4

2(4 + 9w) 

• 8+9w
• 2+9
• 8+18w
• 2+9w

Tags

CCSS.Math.Content.6.EE.A.3