Review #1

Find the product:
(5n-8)(5n+8)

• 25n²-64
• 10n²
• 5n²+16
• 16

Tags

CCSS.HSA.APR.A.1

Find the product:
(2x+3)²

• 2x+3+2x+3
• 4x²+12x+9
• 4x²+9
• 16x²+9

Tags

CCSS.HSA.APR.C.4

Find the sum.
(3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

• 3y³ + 7y² - 4y + 3
• 4y² + 3y³ - y + 3
• -y⁴ + 2y³ -y - 4
• 4y³ + 3y² -3y + 1

Tags

CCSS.HSA.APR.A.1

Find the difference. 
(3- 2x + 2x²) - (4x -5 +3x²)

• x_² + 6x + 8
• 2x² + 5x - 7
• -x² -6x + 8
• -2x² + 11x - 4

Tags

CCSS.HSA.APR.A.1

What property is this an example of?
2(x-y)=2x-2y

• Associative
• Commutative
• Inverse
• Distributive 

Are these two expressions equivalent?
6 + 3 and 3 + 6

• Yes, because of the associative property
• Yes, because of the commutative property
• Yes, because of the associative property
• No, these two expressions are not equivalent

Tags

CCSS.1.OA.B.3

9 ^_x 2 = 2 ^_x 9

• Commutative Property of Multiplication
• Associative Property of Multiplication
• Multiplicative Inverse Property
• Distributive Property

Tags

CCSS.3.OA.B.5

Name the property.
7 + (11 + 10) = (7 + 11) + 10

• Associative Property
• Commutative Property
• Distributive Property
• Identity Property

Tags

CCSS.6.EE.A.3

Which property is represented?
7(t + u) = 7t + 7u

• Commutative Property
• Associative Property
• Distributive Property

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Evaluate 2r + 1      if   r = 3

• 6
• 5
• 7
• 8

Tags

CCSS.6.EE.A.2C