Addition Training

Enter the sum of the number at the top and the number on the left in the square.
Range:10 to 99
Size:20 x 20
Time:
0.0
Avg. Time:Not available
Best Time:Not available
Attempts:0
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+ 61 51 10 98 91 20 76 87 94 67 60 19 28 74 48 46 70 99 92 64 +
26 26
63 63
69 69
36 36
73 73
58 58
85 85
89 89
22 22
44 44
41 41
14 14
59 59
50 50
24 24
96 96
67 67
68 68
75 75
79 79
+ 61 51 10 98 91 20 76 87 94 67 60 19 28 74 48 46 70 99 92 64 +