Operations Equivalency Puzzles

As children fit together our equivalency puzzles, they practice representing numeric values…in 4 different ways! Each self-correcting puzzle has 4 simple pieces—kids just choose a large puzzle piece showing a 1- or 2-digit number…then connect 3 corresponding pieces that express the same value with simple addition and subtraction problems! You get 12 puzzles and an activity guide. Puzzles measure 5″ x 6″.

Self-Checking