Show:
Commutative Property
Associative Property
Identity Property
Vocabulary
Name That Property!
100

What is the missing number? ___ + 3 = 3 + 48

What is 48?

100
What is the missing number? (33+11) +99= (99+11) + ___?
What is 33?
100
What is the missing number? ____ + 0 = 769
What is 769?
100
What is the answer called for the solution to an addition problem?
Sum
100
What property reflects the problem? 921 + 0 = 921 property?
What is identity property?
200
What is the missing number? 398 + 258 = 258 + _____
What is 398?
200
What is the missing number? (___+124)+88= (88+12) + 124
What is 12?
200
What number sentence can be created using the numbers 0, 693, and 693?
What is 693 + 0 = 693?
200
What is a number being added to another number called?
Addend
200
What is the correct addition property for the following problem? 45 + 382 = 382 + 45.
What is the commutative property?
300
What is the missing number? _____ + 1,352 = 1,352 + 54
What is 54?
300
Create a problem that shows the associative property.
Look at student answers.
300
a number sentence that properly reflects the identity property.
Check Student AnswersCreate
300
What is the law that states one can swap numbers around and still get the same sum?
What is commutative property?
300
What is the correct property? (17 + 55) + 15= 17+(55+15)
What is the associative property?
400
Create a problem that shows the commutative property.
Check student answers.
400
.Create a problem showing the associative property. Use the numbers 7, 15, 3.
Look at student answers
400
a problem that reflects the identity property. One of the numbers must have a value of 900 in the hundreds place
.Check Student AnswersCreate
400
What is the property that says when we add zero, the addend will remain the same?
What is Identity Property?
400
What property can help solve the following problem? 14 + (66 + 149)= (14 + 66) + 149
What is the associative property?
500
What are the number sentences that can be created using the numbers 150, 225, and 75?
What is 150 + 75 = 225 and 75 + 150 = 225?
500
Create a problem using the associative property. Use the numbers 50, 72, 50.
Look at student answers.
500
.Create a problem that correctly reflects the identity property. One of the numbers must have a value of 30 in the tens place.
Check student answers
500

What is the law that says it does not matter how we group numbers, the sum will be the same?

What is the associative law?

500
What property helps one to solve the following problem? 32 + 68 = ____, 100 = 68 + 32
What is the commutative property?