Here's a hands-on way for students to master math facts with these self-checking math puzzles. The child simply matches the problem shown on the puzzle piece to the answer printed on the puzzle tray. The puzzle pieces will only fit with the right answer, giving the student immediate feedback. Each 81-piece, self-checking puzzle measures 11 inches by 14 inches.
The subtraction puzzle covers the basic fact families, subtracting from 20 (no borrowing).
Publisher: Educational Insights
Age: 6, 7, 8, 9, 10, 11, 12
Grade: 1, 2, 3, 4, 5, 6
Topic: Math, Arithmetic, Manipulatives, Puzzles