Ten-Frames Class Set

Kids can visualize a variety of math concepts with our skill-building trays and counters! Each tray has raised grid lines that keep counters in place as kids practice addition, subtraction and more. Plus, the counters are red on one side and blue on the other—so they’re perfect for counting, making 10…even simple operations! You get 20 plastic trays and 220 counters. The trays are 6 3/8".