Whole numbers. Nothing over 30.

Math Games

Race the clock, build a streak, and stack your multiplier. Play alone or with up to 6 people.

Addition

Flash Cards

Two numbers flash up. Type the sum before the clock runs out.

Play

Quick Quiz

Multiple choice. Four answers, one is right, and the wrong ones are sneaky.

Play

Missing Number

One number is hiding. Find what you add to reach the total.

Play

Sum Chain

Three or four numbers in a row. Add them all up.

Play

Blackjack counting

Blackjack Hands

A full hand lands on the table. Call the total, aces and all.

Play

Blackjack Dealer

Cards are dealt one at a time. Call the new total after every deal.

Play

Probability & statistics

Chance & Stats

Marbles, dice, coins and number lists. Find the chance, the average, the middle.

Play

One device

Practice on your own, or add players and pass the phone around.

Up to 6 phones

One person hosts and gets a 4-letter code and a QR. Everyone else joins and races the same question.

Streak multiplier

Every 2 right in a row adds to your multiplier, up to x5. Faster answers score more. One miss resets it.