Addition
Subtraction
Multiplication
Division
Substitution
100
x + 4 = 25
What is 21
100
x - 2 = 6
What is 8
100
9x = 27
What is 3
100
y/6 = 2
What is 12
100
50x when x =3
What is 150
200
a + 13 = 90
What is 77
200
d - 227 = 1818
What is 2045
200
7a = 630
What is 90
200
x/4 = 14
What is 56
200
x/11 when x = 10
What is 110
300
n + .25 = 2.4
What is 2.15
300
k - (-83) =121
What is 38
300
2a = 1.3
What is a=.65
300
x/6 = 60
What is 360
300
True or false 100/x = 4 when x = 25
What is True
400
x + 1/2 = 2
What is 1 and 1/2
400
a - 13/20 = 2/20
What is 3/4
400
(2/3)x = 20
What is 30
400
28 = a/13
What is 364
400
3(x+2) when x = 1
What is 9
500
Write and solve an addition equation. Isaias got $55 dollars. This is $8 more than Jonathan. How much did Jonathan get?
What is 55 = 8 + J J= 47
500
Write and solve a subtraction equation. Allen scored 5 less points than Chris in a game of basketball. If Allen scored 22 points, how many did Chris score?
What is C-5=22 and c=27
500
Write and solve a multiplication equation. Sammy paid twice what Jay paid for his cards. If Sammy paid 90, how much did Jay pay?
What is 2J=90 J=45
500
80 = x/1.5
What is 120
500
True or False 5x = 40 when x = 7
What is False
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