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Mental Math: 80-in-8
Mental MathMedium
8 min
20 pts
Description
80 mental math problems in 8 minutes. Test arithmetic speed and accuracy.
Game Rules
Solve 80 mental math problems in 8 minutes. Problems include addition, subtraction, multiplication, division, percentages, and sequences.
Examples
23 x 47 = ?
15% of 240 = ?
Next in sequence: 3, 6, 10, 15, ?
Hints
Practice regularly
Use mental math shortcuts
Solution (Click to reveal)
Practice mental math techniques: breaking down numbers, using shortcuts, pattern recognition.