Pick a level!
Each level has 10 puzzles. Get all 10 right the first time to win the big star.
Find the number that is the sum of two others. Nine levels, from 6 + 7 up to two-digit sums with carrying and borrowing.
Each puzzle shows a set of numbers. Find the one that is the sum of two others. There are nine levels with 10 puzzles each, from 6 + 7 up to two-digit sums with carrying and borrowing. Get all 10 right first time to win the big star.
Quick recall of addition facts, then carrying and borrowing with two-digit numbers. It builds the speed children need for timed practice papers.