1. 3 x = x 3 2. k + 0 = k 3. 12 + (3 + r) = (12 + 3) + r 4. 7 (3 + n) = 7 3 + 7 n name the property...

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1. 3 • x = x • 3 2. K + 0 = K 3. 12 + (3 + r) = (12 + 3) + r 4. 7 • (3 + n) = 7 • 3 + 7 • n Name the Property Commutative of Multiplication Identity of Addition Associative of Addition Distributive

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Page 1: 1. 3 x = x 3 2. K + 0 = K 3. 12 + (3 + r) = (12 + 3) + r 4. 7 (3 + n) = 7 3 + 7 n Name the Property Commutative of Multiplication Identity of Addition

1. 3 • x = x • 3

2. K + 0 = K

3. 12 + (3 + r) = (12 + 3) + r

4. 7 • (3 + n) = 7 • 3 + 7 • n

Name the PropertyCommutative of Multiplication

Identity of Addition

Associative of Addition

Distributive

Page 2: 1. 3 x = x 3 2. K + 0 = K 3. 12 + (3 + r) = (12 + 3) + r 4. 7 (3 + n) = 7 3 + 7 n Name the Property Commutative of Multiplication Identity of Addition

5. 7 • 0 = 0

6. 19n = n • 19

7. 106 • 2 = (100 •2) + (6 • 2)

8. 10 • 1/10 = 1

Name the PropertyZero property of Multiplication

Commutative of Multiplication

Distributive

Reciprocal of Multiplication

Page 3: 1. 3 x = x 3 2. K + 0 = K 3. 12 + (3 + r) = (12 + 3) + r 4. 7 (3 + n) = 7 3 + 7 n Name the Property Commutative of Multiplication Identity of Addition

1. m + 8 = 8 + m

2. 3 ÷ (4 ÷ x) = (3 ÷ 4) ÷ x

3. 5(2d) = 5(d•2)

4. p – (7 + q) = (p – 7) + q

5. y(9w) = (y9)w

A) True/CommutativeB) True/AssociativeC) False

A

C

A

C

B

Page 4: 1. 3 x = x 3 2. K + 0 = K 3. 12 + (3 + r) = (12 + 3) + r 4. 7 (3 + n) = 7 3 + 7 n Name the Property Commutative of Multiplication Identity of Addition

1. ½ • z = 2 • z

2. 3 • (x – 1) = 3x - 3

True or False?

False!

True! Distributive!