EES Properties of Multiplication

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 is an example of the commutative property of multiplication?

• 4 x (1 x 2) = (4 x 1) x 2
• 2 x 2 = 4 x 1
• 2(3) = 2(4)
• 3 x 4 = 4 x 3

Tags

CCSS.3.OA.B.5

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

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

What is the distributive property?

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

Tags

CCSS.3.OA.B.5

How can 5(4 + 1) be expressed using the distributive property?

• 5(4) x 5(1)
• (5 x 4) x (5 x 1)
• 5 x 4 + 5 x 1
• (5 + 4) x (5 + 1)

Tags

CCSS.6.NS.B.4

How can 5 (3 + 9) be expressed using the distributive property?

• 5(3) + (5 + 9)
• 5(3) + 5(9)
• 5 + 9 = 9 + 5
• (5 + 3) x (5 + 9)

Tags

CCSS.7.NS.A.2C

Solve 5(2x3) =

• 20
• 30
• 25
• 10

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

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

According to the correct order of operations (PEMDAS), which task should you always do first?

• Multiplication
• Addition
• Parentheses
• Subtraction

Tags

CCSS.7.NS.A.3