Hand2Mind - Subtraction Practice Board knex 85W x 94D x 32

85W x 94D x 32

Wash with similar colors

Wash and dry inside out on delicate settings

Designed and made in Denmark

Patented space-maximizing reclining seats

Hand2Mind - Subtraction Practice Board knex 85W x 94D x 32Our self checking, interactive Subtraction Practice Board provides independent, tactile subtraction practice for facts up to 17 9. Students solve each subtraction problem and then spin the dial to check their answers. When they're done, they simply raise the handles on the sides to reset the dials and practice again! Whats Included: Subtraction Practice Board Activity guide Features SUBTRACTION BOARD: Solve! Check! Repeat! Enjoy independent, tactile