Addition Properties

This is an example of what type of addition property?

(97+22)+8=

• associative property of addition

• commutative property of addition

• identity property of zero

• answer property of addition

Tags

CCSS.1.OA.B.3

Which expression is an example of the identity property of addition?

• 3 + 0 = 3
• 3 + 1 = 4 and 1 + 3 = 4
• 3 + 4 + 2 = 9 and 4 + 2 + 3 = 9
• 3 + 0 = 0

The _______________ property of addition states that the order you add two numbers doesn't change the answer. (turn-around/flip fact)

• identity
• commutative
• associative

Tags

CCSS.1.OA.B.3

If I know that 2 + 7 = 9, then I also know that _______________ according to the commutative property of addition.

• 2 + 7 = 9
• 9 + 2 = 7
• 7 + 2 = 9
• 9 + 7 = 2

Tags

CCSS.1.OA.B.3

Which expression is an example of the commutative property of addition?

• 3 + 0 = 3
• 3 + 1 = 4 and 1 + 3 = 4
• 3 + 4 + 2 = 9 and 4 + 2 + 3 = 9
• 3 + 1 = 4 and 3 + 4 = 1

Tags

CCSS.1.OA.B.3

What number fills in the blank?
5 + (7 + 6) = (5 + ___) + 6

• 8
• 6
• 5
• 7

Tags

CCSS.1.OA.B.3

CCSS.1.OA.C.6

CCSS.1.OA.D.7

CCSS.1.OA.D.8

What number fills in the blank?
24 + ____ = 24

• 24
• 2
• 0

Tags

CCSS.1.OA.A.1

CCSS.1.OA.B.4

CCSS.1.OA.C.6

CCSS.1.OA.D.8

Name the property:
1 + (8+3) = (1+8) + 3

• Associative
• Commutative
• Identity

Tags

CCSS.1.OA.B.3

Which answer shows the commutative property of addition?

• 6+9+5 = 9+6+5
• (6+9)+5 = 6+(9+5)
• 6+0 = 6

Tags

CCSS.1.OA.B.3

Which answer shows the Commutative property of addition?

• 5 + (-5)
• 5+(7+12) = (5+7) + 12
• 5 +7+12 = 7+5+12
• 5+0 = 5

Tags

CCSS.1.OA.B.3