Problem | Solution | % Correct | |
---|---|---|---|
1 | 9 + 8 | 17 | 94%
|
6 | 99 + 106 | 205 | 94%
|
4 | 18 + 29 | 47 | 94%
|
3 | 23 + 34 | 57 | 94%
|
2 | 7 + 54 | 61 | 94%
|
9 | 300 + 500 | 800 | 94%
|
5 | 69 + 78 | 147 | 88%
|
7 | 107 + 156 | 263 | 88%
|
8 | 299 + 333 | 632 | 88%
|
10 | 444 + 582 | 1026 | 69%
|
11 | 555 + 633 | 1188 | 69%
|
14 | 300 + 1030 | 1330 | 69%
|
12 | 782 + 986 | 1768 | 69%
|
16 | 9 + 9654 | 9663 | 69%
|
13 | 174 + 533 | 707 | 56%
|
18 | 6000 + 3202 | 9202 | 50%
|
15 | 987 + 888 | 1875 | 38%
|
17 | 3453 + 1222 | 4675 | 38%
|
19 | 7005 + 329 | 7334 | 38%
|
23 | 4500 + 4501 | 9001 | 31%
|
20 | 8788 + 1024 | 9812 | 25%
|
22 | 1301 + 6689 | 7990 | 19%
|
21 | 5544 + 3399 | 8943 | 19%
|
24 | 3996 + 4887 | 8883 | 13%
|
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