Applying properties of operations to numbers within 20

___ + 5 = 5 + 9

• 9
• 19
• 14
• -9

Tags

CCSS.1.OA.B.3

Identify the property:

11 + 36 = 36 + 11

• Commutative Property of Addition

• Associative Property of Addition

• Commutative Property of Multiplication

• Associative Property of Mulitplication

Tags

CCSS.1.OA.B.3

8 + 4 = 12, so 4 + 8 =

• 12

• 13

• 3

• 14

Tags

CCSS.1.OA.B.3

According to the commutative property of addition, 3 + 4 + 6 equals:

• (3 + 4) + (3 + 6)

• (3 + 4) x (3 + 6)

• 4 + 5 + 7

• 6 + 3 + 4

Tags

CCSS.1.OA.B.3

According to the commutative property of addition, 2 + 5 equals:

• 6 + 1

• 3 + 4

• 5 + 2

• 4 + 3

Tags

CCSS.1.OA.B.3

(4+2)+(2+1) = 4+(2+2)+1 is an example of...

• The associative property

• The identity property of addition

• The commutative property

• The identity property of multiplication

Tags

CCSS.1.OA.B.3

Identify the property:

25+0=25

• 25

• Commutative Property

• Identity Property

• Associative Property

Tags

CCSS.1.OA.B.3

What property is shown in this equation?
( c + d ) = ( c + d ) + 0

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

Tags

CCSS.1.OA.B.3

7+8=10+5 True or False

• True

• False

Tags

CCSS.1.OA.B.3

Reason #12

• Inverse Property of Addition

• Identity Property of Addition

• Zero Property of Addition

• Addition Property of Equality

Tags

CCSS.1.OA.B.3