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...
TRANSCRIPT
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
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
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
1. ½ • z = 2 • z
2. 3 • (x – 1) = 3x - 3
True or False?
False!
True! Distributive!