16 to 20 yearsMath Games2 minutes

Mental Math Arena

Big numbers, powers, roots and percentages against the clock. With a streak multiplier.

0Points

Math Games · 16 to 20 years

How to play Mental Math Arena

  1. Read the problem and calculate in your head.
  2. Type the result, Enter confirms.
  3. Every streak raises the multiplier.
  4. Ninety seconds per round.

Level

Instructions

How you play

  1. Read the problem and calculate in your head.
  2. Type the result, Enter confirms.
  3. Every streak raises the multiplier.
  4. Ninety seconds per round.

Controls: On-screen number pad or number keys.

What you train

Mental math, Number decomposition, Concentration under time pressure

Ninety seconds of mental math without paper: two digit times two digit, squares, roots, percentages, fractions to decimals. Correct answers in a row raise the multiplier, one mistake resets it. The arena remembers your personal best.

Fact sheet

Age group
16 to 20 years
Category
Math Games
Duration
2 minutes
Levels
Easy, Medium, Hard
Keyboard
yes
Account
not needed

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