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Solving 1-step Equations
Solving Multi-step equations
Ratios and Proportions
Percent of
Change
Literal Equations
100
w/6 = 10
What is w = 60
100
18 = 3c
What is c=6
100
8/3 = d/21
What is d = 56
100
original: 40 new: 32
What is 20% decrease
100
solve dr =t for r
What is r = t/d
200
a - 32 = -59
What is a = -27
200
-x = -4
What is x = 4
200
x/11 = 35/55
What is x = 7
200
original:50 new: 88
What is 76% increase
200
Solve -5a + y = -54 for y
What is y = -54 + 5a
300
-42 = -18 - 6c
What is c = 4
300
w/11 -3 = -16
What is w=-143
300
12 balls in 2 boxes 78 balls in x boxes
What is x = 13
300
The total price of a book that costs $14.95 plus 6.25% tax
What is $16.01
300
Solve 3m + a = b for m
What is m = (b-a)/3
400
10g + 5 = 11g
What is g = 5
400
15z - 7 = 14z + 12
What is z=19
400
24 buttons in 4 packages 168 buttons in m packages
What is m = 28
400
The final price after a $79.99 coat is discounted 30%
What is $56.00
400
Solve y = mx + b for x
What is x = (y-b)/m
500
6(x+8) = 5(x - 4)
What is x=28
500
2(n + 4) = 8 - 6(n - 4)
What is n=3
500
6/8 = 9/(s-4)
What is s = 16
500
The final cost of a $120 lamp that is discounted 20% and has a 6% sales tax
What is $101.76
500
Solve A = 1/2 bh for h
What is h = 2A/b