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Додавання і віднімання в м ...
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2+0=
2
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Okay!
1+2=
3
Oops!
Okay!
4-2=
2
Oops!
Okay!
5-1=
4
Oops!
Okay!
3-1=
2
Oops!
Okay!
2+3=
5
Oops!
Okay!
5-1=
4
Oops!
Okay!
3+0=
3
Oops!
Okay!
1+1=
2
Oops!
Okay!
2+1=
3
Oops!
Okay!
3+1=
4
Oops!
Okay!
3-2=
1
Oops!
Okay!
3+2=
5
Oops!
Okay!
2+2=
4
Oops!
Okay!
5-2=
3
Oops!
Okay!
5-3=
2
Oops!
Okay!
5-4=
1
Oops!
Okay!
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