Hot Dots More Subtraction features double-sided flash cards that students can use on their own, with a buddy or in a group: turn cards over to self-check. This box supports subtraction facts fluency for number 13-19. (For Subtraction facts 0-13 click here)

Package doubles as storage box for quick cleanup; easily send cards home with students who need extra practice.

• Works with Talking Hot Dots® Pen (available separately), which provides audio and visual feedback that allows students to complete activities independently

• Grades 1+