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Name That Property!
Equal or Not Equal?
Definitions!
100
6+8=14 8+6=14
What is Commutative
100
7-4___8-4
What is NOT equal
100
Any number added to zero remains the same. "Numbers use zero as a 'mirror'"
What is the Identity Property of Addition
200
7+(5+2)=(7+5)+2
What is Associative
200
2+(3+3)___3+(4+1)
What is EQUAL
200
factors can be grouped differently; however, the sum can be the same... "I may know you, but we're not really friends."
What is the Associative Property of Addition
300
86+0=86
What is Identity
300
11-8___6+4
What is NOT equal
300
Numbers can be added in any order and the sum (total) remains the same. "Numbers can 'travel' anywhere in the equation"
What is the Commutative Property of Addition
400
27+6=6+27
What is Commutative
400
20-10____5+5
What is EQUAL
400
The answer to an addition problem is called this
What is the SUM
500
2+(5+8)=15 (2+5)+8=15
What is Associative
500
10+(6-3)____(20-10)+3
What is EQUAL
500

What are the two numbers called that are added together?

Addends