How to Use
Free Explore: choose a colour and tap numbers to highlight them. Use Hide to tap numbers on and off.
Number Hunt: find the number shown in the challenge box. Use Hide Numbers for an extra challenge.
Missing Numbers: hide random numbers and ask children to work out what is missing. Tap hidden numbers to reveal them.
Patterns: highlight odds, evens, multiples, primes, square numbers, factors, and composite numbers. This mode uses whole-number boards only.
Jump Mode: start on a number and move by +1, -1, +10, -10, +2, -2, +20, or -20.
Mystery Number: clues appear one by one after wrong guesses until the answer is solved.
Decimal / %: use the hundred square as hundredths, decimals, and percentages.