Enrichment (Pre-Factoring)

• 2(3x+1)

• -3(2x-1)

• 6(x+2)

• .5(3x+1)

Tags

CCSS.6.EE.A.4

Which of the following is equivalent to the expression

16xy - 24y

• 4y (4x - 8)

• 8y (2xy - 3y)

• 8y (2x - 3)

• 2xy (8 - 12y)

Tags

CCSS.7.EE.A.1

What is the greatest common factor of 28 and 49?

• 1
• 2
• 7
• 12

Which of the following is equivalent to the expression

18k+42

• 2(9k+42)

• 3(9k+14)

• 6(3k+7)

• 6(7k+3)

Tags

CCSS.6.EE.A.4

-20x⁶ + (-10x⁶)

• 10x¹²
• -30x⁶
• -10x⁶
• -30x¹²

Tags

CCSS.7.NS.A.2C

Simplify. 
x^-2 · x⁵

• x³
• x⁷
• x^-3
• it is already simplified

Tags

CCSS.HSA.APR.A.1

Simplify the following expression:
-8x + 4x

• -12x
• -4x
• 4x
• 12x

Tags

CCSS.7.EE.A.1

According to exponent rules, when we multiply powers we _______ the exponents.

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

According to exponent rules, when we raise a power to a power we _______ the exponents.

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

How do you solve:
(2x⁵)(6x⁴)

• MULTIPLY coefficients
  MULTIPLY exponents
• DIVIDE coefficients
  SUBTRACT exponents
• Combine like terms
• MULTIPLY coefficients
  ADD exponents

Tags

CCSS.8.EE.A.1