Most Single Digit Mental Arithmetic Addition Problems (3 Rows) Solved in 5 Minutes by an Individual (Female)
Fastest Time to Solve 100 Two Digit Mental Arithmetic Addition Problems (3 Rows) by an Individual (Female)
Fastest Time to Solve 50 Two Digit Mental Arithmetic Addition and Subtraction Problems (3 Rows) by an Individual (Female)
Fastest Time to Solve 75 Two Digit Mental Arithmetic Addition and Subtraction Problems (3 Rows) by an Individual (Female)
Fastest Time to Solve 100 Two Digit Mental Arithmetic Addition and Subtraction Problems (2 Rows) by an Individual (Female)
Fastest Time to Solve 75 Single Digit Mental Arithmetic Addition and Subtraction Problems (3 Rows) while performing Hula Hoop Simultaneously by an Individual (Female)
Most Single Digit Mental Arithmetic Addition Problems (3 Rows) Solved in 7 Minutes by an Individual (Male)
Most Single Digit Mental Arithmetic Addition and Subtraction Problems (3 Rows) Solved in 7 Minutes by an Individual (Male)
Fastest Time to Solve 100 Two Digit Mental Arithmetic Addition Problems (2 Rows) by an Individual (Female)
Most Single Digit Mental Arithmetic Addition Problems (4 Rows) Solved in 7 Minutes by an Individual (Male)
Most Two Digit Mental Arithmetic Addition Problems (2 Rows) Solved in 10 Minutes by an Individual (Female)
Most Single Digit Mental Arithmetic Addition Problems (4 Rows) Solved in 12 Minutes by an Individual (Female)
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