Properties and Real Numbers

2/3 x ____ = 1

• -2/3
• 3/2
• -3/2
• -1

___ + 5 = 5 + 9

• 9
• 19
• 14
• -9

0 = -6 + ____

• 6
• -6
• 1/6
• 16

(19 x 5) x 2 = 19 x (5 x 2)

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

Tags

CCSS.3.OA.B.5

Find an equivalent expression
x ( 3 + 4)

• 3x + 4x
• 7x
• 3(x) + 4(x)
• all are equivalent expressions

Find an equivalent expression: 
3( 2x + 4) = 

• 6x + 4
• 6 + 4
• 6x + 12
• 6 + 12

1/9 ^_x 9 = 1

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

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

1 ^_x 12 =12

• Identity Property of Multiplication
• Commutative Property of Multiplication
• Multiplication Property of One
• Distributive Property

Tags

CCSS.3.OA.B.5

5(8 + 7) = (5 ^_x 8) + (5 ^_x 7)

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

Tags

CCSS.3.OA.B.5