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This provides control of error
Includes the following shapes
Shapes include a circle
Can also be used with other tools such as tongs
Addition Working Charts mini-homeschool This provides control of errorThis set consists of two control charts, four working charts, and one box of wooden answer chips. The tiles are used to fill in the addition tables on the charts. The Addition Working Charts aid the child in practice and memorization of the unit addition combinations. Features Square boards: 23. 5 cm x 23. 5 cm x 0. 5 cm. Small rectangular board: 30 cm x 16 cm x 0. 5 cm. Large rectangular board: 30 cm x 20 cm x 0. 5 cm. Tile box: 10 cm x 10 cm x 4. 7
