fraction division
integer addition
Integer multiplication
out of order
Solving simple equations using substitution
100
2/3 / 1/3
2
100
50 + (-42)
8
100
28 / -7 =
-4
100
12 + 9 x 3 - 28
11
100
-2 + x = 9
x = 11
200
5 / 2/3
7 1/2
200
-(3/4) + - (1/4) =
-1
200
42 / (-2)
-21
200
36 / 3 + 4 x 5 - 3 =
29
200
9 - x = 4.5
x = 4.5
300
1 5/6 / 2/3
2 3/4
300
-8 - (-8) =
0
300
12 x (-30) =
- 360
300
-4 x 10^2 + 6/2 + 9 =
-388
300
5x + 4 = 24
x = 4
400
1 3/4 / 3 1/2
1/2
400
-32.5 + 65.2 =
32.7
400
(-3 x 8) x (-3)
72
400
(4/2 + 5)^2 =
49
400
400 = 10^2 + y
y = 300
500
1/4 / 3/2
1/6
500
-9 + 8 + -3
-4
500
(-3/4) x (2/3) =
-1/2
500
(4/2 + 5 )^2 + (6/2 -3)^3 =
49
500
w/2 + 7 = 21
w = 28
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