3 + 4 = 4 + 3
Commutative Property of Addition
the sum of x and 2
x+2 or 2+x
x/10 = 3
30
Simplify:
3(x+2)
3x + 6
Factor -
15 + 40
5(3 + 8)
5 + 0 = 5
Identity Property of Addition or
Addition Property of Zero
9 more than the quotient of w and 4
w/4+9
6x = 78
13
Simplify:
2m + 8 + 3m
5m + 8 or 8 + 5m
What are the coefficients in -
5x + y - 9
5, 1
7(x + 2) = 7x + 14
Distributive Property
8 is 6 less than y
8 = y - 6
x + 15 = 49
34
Simplify:
5(6h)
30h
Factor -
15m + 21m
3m(5 + 7)
(4+6)+8 = 4+(6+8)
ASsociative Property of Addition
5 more than the difference of m and 3
(m - 3) + 5
x - 8 = 27
35
Simplify:
10(x + 7) - 25
10x + 45
Evaluate: 6h + 8j when h = 3 and j = 2
34
ab = ba
Commutative Property of Multiplication
the product of z and 4 is 24
4z = 24
y/18=4
72
Simplify:
9y + 5(y - 7)
14y - 35
Evaluate: 3x + y2 when x = 2 and y = 3
15