Three-By-Three for 14+

Vol. 6: Latest Number Activities 10 Pages

Three-By-Three is a fun puzzle for kids aged 14 and up. The player is tasked with filling a grid of nine cells using numbers from 1 to 9. Each number can only be used once, and the player must make sure that the sums of each row and column match the totals given. Some cells are already filled to give the player a helpful start, inviting them to solve the rest of the puzzle.

This activity is perfect for teens who enjoy number challenges. It helps players practice their addition skills and sharpens logical thinking. Three-By-Three is not only a great brain workout but also fun. Completing the puzzle gives a rewarding sense of accomplishment and builds confidence in solving tricky problems.