Properties

The commutative property of multiplication states that the order of the numbers in an equation:

• Should go from least to greatest.

• Doesn't change the product.

• Should go from greatest to least.

• Is always important.

The Zero Property of Multiplication states that any number multiplied by zero is equal to zero.  
Which expression below is an example of this property?

• 3x1=3
• 3x0=0
• 3+1=4
• 3+0=3

Tags

CCSS.3.OA.B.5

Which property is this an example of?
6 x 7 = 7 x 6

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

Tags

CCSS.3.OA.B.5

The Identity property tells us that any number multiplied by 1 is that number.  Which expression below is an example of this property?

• 2x0=0
• 2x2=4
• 2+1=3
• 2x1=2

Tags

CCSS.3.OA.B.5

Rewrite (9 x 6) x 5 using the associative property.

• 270
• 9 x 30
• 9 x (6 x 5)
• 5 x 9 + 5 x 6

Tags

CCSS.3.OA.B.5

Which property is this an example of?
8 x (3 x 7) = (8 x 3) x 7

• Associative Property of Addition
• Identity Property of Multiplication
• Identity Property of Addition
• Associative Property of Multiplication

Tags

CCSS.3.OA.B.5

What is the commutative property of multiplication?

• a x (b + c) = ab + ac
• a x b = b x a
• a x (b x c) = (a x b) x c
• a x b = a x c

Tags

CCSS.3.OA.B.5

Which equation represents the distributive property of the following equation:
4 x 7

• (4 x 3) + (4 x 4)
• (4 + 3) x (4 + 4)
• (4 x 3) x (4 x 4)
• (4 + 3) + (4 + 4)

Tags

CCSS.3.OA.B.5

Which example DOES NOT show the identity property?

• 10 x 1 = 10
• 5 x 1= 5 
• 3 x 4 = 4 x 3
• 0 x 1 = 0

Tags

CCSS.3.OA.B.5

Simplify the expression:
8(5 + w)

• 40 + w
• 40+8w
• 85 + 8w
• 13+8w

Tags

CCSS.6.EE.A.3