Conceptual
Addition
Subtraction
Multiplication
Division
100
the opposite operation
What is inverse operation
100
2 + x = 19
What is 17
100
d - 14 = 33
What is 47
100
4x = 20
What is 5
100
x/3 = 9
What is 27
200
When I see add, I do _______
What is subtract
200
b +22 = 76
What is 54
200
x - 40.5 = 100
What is 140.5
200
13x = 195
What is 15
200
b/7 = 11
What is 77
300
When I see 4x, I do _______
What is divide
300
-56 + c = 101
What is 157
300
q - 33.8 = 125.22
What is 159.02
300
d x 130 = 130000
What is 1000
300
c/2.5 = 10.2
What is 25.5
400
When I see a fraction bar, the operation it implies is ________
What is division
400
z + 7.44 = 9.9
What is 2.46
400
x - 44 = -10
What is 34
400
0.4x=400
What is 1000
400
t/13.6 = -2
What is -27.2
500
the end goal of one step equations
What is isolate the variable.
500
Two angles add up to 90 degrees. One of the angles is 41.5 degrees. Write an equation that could be used to solve for the missing angle.
What is 41.5 + x = 90
500
f - 4/5 = 2/3
What is 1 7/15
500
A rectangular prism has a volume 72 cubic feet. It has a width of 9 feet, a height of 2 feet, what is the length?
What is 4 feet
500
x/-100 = -34
What is 3400
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