Properties Of Algebra
What Property Is Represented By
a + b = b+ a
What is Communtative Property.
Calculate the interest
p = $25,000
r = 10%
t = 2 months
i = 5000
Simplify:
4x - (x - y)
3x - y
Convert to a formula:
The price is equal to the price of the apples and the price of the kiwis
P = a + k
Round to the nearest hundreth
3.189
3.19
What Property Is Represented By
a + (b + c) = (a +b) + c
What Is Associative Property
Calculate the interest:
p = $30,000
r = 15%
t = 6 months
i = $27,000
Simplify:
3y - (y - x)
2y - x
Convert to a formula:
The amount of apples is equal to the apples per row times the amount of rows
P = a * r
Round to the nearest tenth
3.18
3.2
What Property Is Represented By
a * 1 = a
Identity Property
Calculate the interest:
p = $10,000
r = 24%
t = 1 year
i = $28,800
87x - (x - y2)
87x - y2
Convert to a formula:
The amount of fruits is equal to the amount of pineapples and the amount of bananas
F = p + b
Round to the nearest thousandth, hundreth and tenth
3.4999999996
3.5
What Property Is Represented By
a + (-a) = 0
Inverse Property
Calculate the interest:
p = $56,000
r = 8%
t = 3 years
i = $107,520
Simplify:
27xy - (xy - z)
27xy - z
Convert to a formula:
The price of the apple is the size times the quality
P + s * q
Round to the nearest thousandth and hundreth
7.8888888888988888888888888888
7.899
What Property Is Represented By
a (b + c) = ab + ac
Distributive Property
Calculate the interest:
p = $29,999
r = 4%
t = 6 years
i = $863,971.2
Simplify:
2347yzab - (yzab - x)
2347yzab - x
Convert to a formula:
The price of the groceries is equal to the price of the pineapples, apples, kiwis, and bananas
P = p + a + k + b
Round to the nearest thousandth, hundreth, and tenth
3.23454
3.2