Problem | Answer | % Correct |
---|---|---|
45-8 | 37 | 95%
|
99/11 | 9 | 95%
|
23+75 | 98 | 88%
|
100+44 | 144 | 87%
|
67x2 | 134 | 86%
|
40x5 | 200 | 86%
|
95/5 | 19 | 78%
|
77-29 | 48 | 60%
|
56+74 | 130 | 57%
|
450/3 | 150 | 50%
|
153/9 | 17 | 49%
|
250+360 | 610 | 43%
|
23x8 | 184 | 38%
|
1,000-752 | 248 | 35%
|
89x9 | 801 | 21%
|
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