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Solving Simple Equations
Solving Multi-Step Equations
Solving Equations with Variables on Both Sides
Rewriting Equations and Formulas
Converting Units of Measure
100
y-12=9
What is 21?
100
5p-7 = 28
What is p = 7?
100
5r + 8 = 2r
What is r = - 8/3 (negative eight thirds)?
100
2/5 x + y = 3; solve the equation for y
What is y = 3- 2/5x
100
4q = _____L
What is 3.8?
200
0.6=r + 4.2
What is -3.6 (negative 3.6)?
200
22 - 6g = 18
What is 2/3?
200
4/3w-12= 2/3w
What is w = 18?
200
8 = 3x + 6y; solve for y
What is y = 4/3 - 1/2 x?
200
2km = ______mi
What is 1.3?
300
42 = 7x
What is 6?
300
1.5x + 1.3x =-8.4
What is x= -3 (negative 3)?
300
4(3q-2)=16q
What is q = -2?
300
Solve the equation for h; V = lwh
What is h = V/wl?
300
8cm in ____ =______ sec sec
What is 3.1 in/sec
400
f/5=-4
What is -20 (negative 20)?
400
You rent a canoe for $5 per hour. Your cost before the tax is added is $12.50. Write and solve an equation to find the number of hours that you rented the canoe.
What is 5x = 12.50; x = 2.5 (two and a half)?
400
-4p=3p + 28
What is p = -4?
400
Solve for p; s = p -0.2t
What is p = s + 0.2t?
400
3 3 144 ft = _____yd
What is 5 1 __ 3
500
There are 24 more students in the seventh grade class than the number g in the eighth grade class. The seventh grade class has 160 students. Write and solve an equation to find the number of students in the eighth grade class.
What is g + 24 = 160; g=136
500
The cost (in dollars) of making n birthday cakes is represented by C =24n + 35. How many birthday cakes are made when the cost is $395? Explain your reasoning.
What is 395 = 24n + 35; n = 15
500
-2y - 4 = 4(y-1)
What is y = 0?
500
The formula for profit is P = R -C a. Solve the formula for R. b. Use the new formula to find the value of R given that P = $350 and C = $520
What is R = P + C; P = $870
500
You buy a one liter bottle of apple juice. You want to pour the juice into cups with 6 fluid ounces in each cup. How many cups can you pour from the bottle? Round your answer to the nearest whole number.
What is 5 cups?