Every other page here asks your child a question. This one lets them set one. Choose a picture, pick the numbers, and Cogito will answer the problem and explain how — then hand the tablet to someone else and see if they can do it too.
Counting
Adding and taking away
Times tables and sharing
Fractions and decimals
Measuring
How many frames
Counters to place
Counters
Your problem
How many counters are in the frame?
The answer
7
Count them one at a time, or see the empty squares: 3 empty out of 10 leaves 7.