Show:
Which Property? 1
Which Property? 2
True or false?
Write an Expression 1
Write an Expression 2
100

Which property is being used?

(4 + 7) + 10= 4 + (7 + 10)

Associative Property of Addition

100

Which property is being used? 8 • (7 • 3) = (8 • 7) • 3

Associative Property of Multiplication

100

Zero Product property answers are always 0

True

100

Write an equation using 3 different numbers using the commutative property of addition.

Answers may vary.

100

Write an expression that uses the following property: Zero Product Property

a•0=0

200

Which property is being used?

0 + 454 = 454

Identity Property of Addition

200

Which property is being used?

1+2 = 2+1

Commutative Property of Addition

200

Subtraction is commutative

False.

200

Writing a problem using the following property: Associative Property of Addition

Answers will vary - Must follow the form: a + (b + c) = (a + b) + c

200
Writing a problem using the following property: Identity Property of Addition
Answers will vary - Must follow the form: 0 + a = a
300

Which property is demonstrated here?

1 • 89 = 89

Identity Property of Multiplication

300

Which property is being used?

7 x 8 x 1 x 63 = 63 x 7 x 1 x 8

Commutative Property of Multiplication

300
Division is NOT commutative.
True.
300
Writing a problem using the following property: Commutative Property of Multiplication
Answers will vary - Must follow the form: a x b = b x a
300
Writing a problem using the following property: Identity Property of Multiplication
Answers will vary - Must follow the form: 1 x b = b
400

Which property is being used here?

26 + (38 + 74) = (26 + 38) + 74

Associative Property of Addition

400

Which Property is being used here?

23 • 0 = 0

Zero Product Property

400

The associative property works for multiplication and addition.

True.

400

Finish the equation using the Associative Property of Addition:

 5 + (4 + 6) = ?


(5+4)+6


400

Finish the equation using the Commutative Property of Multiplication

 7 • (4 • 6) = ?


(4 • 6) • 7