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Study
Doubles
0
%
0
0
0
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Restart
30+30=
60
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Okay!
10+10=
20
Oops!
Okay!
40+40=
80
Oops!
Okay!
15+15=
30
Oops!
Okay!
32+32=
64
Oops!
Okay!
35+35=
70
Oops!
Okay!
42+42=
84
Oops!
Okay!
11+11=
22
Oops!
Okay!
12+12=
24
Oops!
Okay!
31+31=
62
Oops!
Okay!
41+41=
82
Oops!
Okay!
25+25=
50
Oops!
Okay!
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