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Study
SUMAS Y RESTAS 2º
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Restart
75 - 15 =
60
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Okay!
60 - 30 -10 =
20
Oops!
Okay!
40 + 20 + 12=
72
Oops!
Okay!
12 + 12 + 5 - 4 =
25
Oops!
Okay!
25 + 15=
40
Oops!
Okay!
15 + 15 + 15 =
45
Oops!
Okay!
56 + 22=
78
Oops!
Okay!
50 - 25=
25
Oops!
Okay!
80 - 30 - 5 =
45
Oops!
Okay!
100 + 20 + 10 =
130
Oops!
Okay!
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