Number Properties/Rational and Irrational

Which property does this represent:  12 + 15 +16 = 16+12+15

• Identity
• Distributive
• Commutative
• Associative

Tags

CCSS.1.OA.B.3

CCSS.1.OA.C.6

Which property does this represent:  3(9+4) = 3x9 + 3x4

• Commutative
• Distributive
• Associative
• Identity

Tags

CCSS.3.OA.B.5

Which property does this represent:  ( 5+7) + 6 = 5+ (7+6)

• Associative
• Identity
• Commutative
• Distributive

Tags

CCSS.3.OA.B.5

Which property does this represent:  7(x+9)= 7x + 63

• Commutative
• Distributive
• Associative
• Identity

Tags

CCSS.3.OA.B.5

Which property does this represent:  9 x 1 = 9

• Identity
• Commutative
• Associative
• Distributive

Tags

CCSS.3.OA.B.5

CCSS.3.OA.D.9

Simplify the expression using the Distributive Property:  4( x - 6)

• x- 24
• 4x - 24
• 4x + 6
• 4x + 24

Tags

CCSS.3.OA.B.5

What property allows this statement to be true? 
AB = BA

• Associative 
• Distributive
• Commutative

Tags

CCSS.3.OA.B.5

9 + 0 = 9

• Identity Property of Multiplication
• Associative Property of Addition
• Identity Property of Addition
• Additive Inverse Property

Tags

CCSS.1.OA.B.3

CCSS.1.OA.D.7

(6 ^_x 2) ^_x 3=6 ^_x (2 ^_x 3)

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

What is a rational number ?

• A rational number  is a number that cannot be written as a fraction.
• A rational number is a number that can be written as a fraction.
• A rational number cannot be a repeating  decimal.

Tags

CCSS.5.NBT.A.2