Basic Properties of Numbers and PEMDAS

The commutative property of multiplication states that the order of the numbers in an expression...

• 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

Which property is shown here?

^{6 * 7 = 7 * 6}

• Associative Property of Multiplication

• Commutative Property of Multiplication

• Zero Property of Multiplication

• Distributive Property

Tags

CCSS.3.OA.B.5

Which of these illustrates the associative property of multiplication?

• ^{4 x (5x6) = (4x5) x 6}

• ^{6 (9+1) = (6x9) + (6x1)}

• ^{4 x (56) = (45) x 6}

• 5 + 0 = 0 + 5

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

Fill in the blank
___ + 5 = 5 + 9

• 9
• 19
• 14
• -9

Tags

CCSS.3.NBT.A.2

Apply the distributive property for this expression:

12 (3 + 4) = __________

• 36 + 48

• 15 + 16

• 123 + 124

• 12 x 7

Name the property here.

_{5 + 19 + 15 = 5 + 15 + 19}

• Distributive

• Commutative

• Associative

• Identity

What property deals with ORDER?

• Distributive

• Identity

• Commutative

• Associative

Tags

CCSS.3.OA.B.5

What property deals with GROUPING?

• Identity

• Distributive

• Commutative

• Associative

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.2

CCSS.3.OA.B.5

What does the ( E ) in PEMDAS mean?

• experience

• exponents

• examples

• evidence