6.7 Properties of Operations

Which is equivalent to 5(a + 6)?

• 5a + 6

• a + 30

• 5a + 30

• 5a - 30

Tags

CCSS.6.EE.A.4

2(4k + 7)

• 4k-9

• 4K+9

• 8k-14

• 8k+14

Tags

CCSS.6.EE.A.3

Simplify 5(2 - 7n)

• 52 - 57n

• 10 - 7n

• 10 - 35n

• 10 + 35n

Tags

CCSS.6.EE.A.3

Match the following each expression with what it would be AFTER you distribute.

• 6x + 18

• -6(x - 3)

• 6x - 18

• 6(x - 3)

• -6x + 18

• -6(x + 3)

• -6x - 18

• 6(x + 3)

Tags

CCSS.6.EE.A.3

Which is an example of the commutative property?

• (16 + 4) x 3 = 4 x (16 + 3)
• 16(3 + 1) = 16(3) + 16(1)
• 16 x 1 = 16
• 16 + 4  =  4 + 16 

Tags

CCSS.3.OA.B.5

What property is being used:

9+0=9

• Additive Identity Property

• Associative Property of Addition

• Additive Inverse Property

• Distributive Property

Tags

CCSS.1.OA.B.3

Which of the following choices demonstrates the Commutative Property of Multiplication?

• ab = ba

• a(b + c) = ab + ac

• a(1) = a

• b(0) = 0

Tags

CCSS.3.OA.B.5

Which of the following choices demonstrates the Associative Property of Multiplication?

• x(y + z) = xy + xz

• x(1) = x

• x(yz) = (xy)z

• x(0) = 0

Tags

CCSS.3.OA.B.5

Which of the following choices demonstrates the Commutative Property of Addition?

• a + (b + c) = (a + b) + c

• a + b = b + a

• a + 0 = a

• a + (-a) = 0

Tags

CCSS.1.OA.B.3

Which of the following choices demonstrates the Associative Property of Addition?

• a + 0 = a

• a + b = b + a

• a + (-a) = 0

• a + (b + c) = (a + b) + c

Tags

CCSS.7.NS.A.1D