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Study
Adding, Subtracting, Multiplying by 3
0
%
0
0
0
Back
Restart
1x3
3
Oops!
Okay!
19+77
96
Oops!
Okay!
57-30
27
Oops!
Okay!
29+87
116
Oops!
Okay!
16+40
56
Oops!
Okay!
79+76
155
Oops!
Okay!
83+16
99
Oops!
Okay!
9x3
27
Oops!
Okay!
7x3
21
Oops!
Okay!
2x3
6
Oops!
Okay!
99-44
55
Oops!
Okay!
69-46
23
Oops!
Okay!
5x3
15
Oops!
Okay!
73-26
47
Oops!
Okay!
94+44
138
Oops!
Okay!
39+64
103
Oops!
Okay!
44+50
94
Oops!
Okay!
6x3
18
Oops!
Okay!
92-19
73
Oops!
Okay!
3x3
9
Oops!
Okay!
80+57
137
Oops!
Okay!
38-18
20
Oops!
Okay!
4x3
12
Oops!
Okay!
8x3
24
Oops!
Okay!
89+61
150
Oops!
Okay!
18-17
1
Oops!
Okay!
88-68
20
Oops!
Okay!
49-12
37
Oops!
Okay!
75-35
40
Oops!
Okay!
48+71
119
Oops!
Okay!
24+86
110
Oops!
Okay!
38-19
19
Oops!
Okay!
99-50
49
Oops!
Okay!
52-37
15
Oops!
Okay!
18+36
54
Oops!
Okay!
10x3
30
Oops!
Okay!
24+98
122
Oops!
Okay!
32-17
15
Oops!
Okay!
24+31
55
Oops!
Okay!
69-19
50
Oops!
Okay!
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