6B.1 - 6B.4

3(2c - 5)

• 6c - 15
• 6c + 15
• 6c + 15
• -6c - 15

Tags

CCSS.6.EE.A.3

-4(k - 7)

• -4k + 28
• -4k - 28
• 4k + 28
• 4k - 28

Tags

CCSS.6.EE.A.3

What is the distributive property?

• For any numbers a, b, c,

  a(b + c) = ab + ac

• For any numbers a, b, and c,

  a(b + c) = a + (b + c)

• For any numbers a, b, c,

  abc = a + b + c

• For any number a, b, and c,

  a(b + c ) = a(c + b)

Tags

CCSS.6.EE.A.3

2a² – 8a²+ 5a³– 11a²

• - 5a² + 5a³
• -17a² + 5a³
• 5a^{2 -} 5a³

Tags

CCSS.7.EE.A.1

9m³ + m + 2m² – 3m³

• m + 2m² - 6m³
• m + 2m² + 11m³
• m + 2m² + 6m³

Tags

CCSS.7.EE.A.1

Which of these are like terms in the following expression:
3x + 7 - 9x + 24y + 2x²

• 7, 24y
• 3x, 9x
• 3x, -9x
• 3x, -9x, 2x²

Tags

CCSS.6.EE.A.2B

Which of these is the correct use of the distributive property for the following expression?
5(2x - 8)

• 10x - 8
• 10x + 40
• 7x - 3
• 10x - 40

Tags

CCSS.6.EE.A.3

Simplify the following expression by combining like terms:
3(2x - 4) + 6x - 1

• 12x - 13
• 12x - 5
• 11x - 2
• -x

Tags

CCSS.6.EE.A.3

Simplify the following expression by combining like terms:
x(3x + 4) + 2x

• 6x + 4
• 3x² + 6x
• 3x² + 2x + 4
• 9x²

Tags

CCSS.6.EE.A.3

 $2\cdot5\cdot m$  

Tags

CCSS.7.EE.A.1