Math
Math Quiz: Division with a Remainder. Solve It without a Calculator!
Addition and Multiplication in Mind Quiz: 10 Questions
Math Quiz for 5 Minutes: Can You Count In Your Head without a Calculator?
Math Practice Test: Do you remember the multiplication table?
Mental Counting Quiz: Multiplication Table. Can You Do It In Five Minutes?
Mental Maths Quiz: 15 Problems. Add and Subtract without a Calculator!
Mental Arithmetic Quiz: Calculating without a calculator
Mental Math Quiz: Can you count without a calculator?