Subtraction Strip Board • Dimensions of the inner

• Dimensions of the inner square: 15 x 15 cm• Recommended Ages: 3

triangular-based pyramid

A fun wooden toy to be worked with at both home and school environment

4 working charts

With repeated use of this material

Subtraction Strip Board • Dimensions of the innerWooden board 12 squares by 18 squares with the numerals 1 18 printed across the top. A wooden box contains 9 red wooden strips and 9 blue wooden strips both printed with the numerals 1 to 9. Another wooden that contains 18 natural wooden strips of varying lengths. Children use the Subtraction Strip Board by selecting subtraction combinations of one through eighteen, thus reinforcing the child's comprehension of subtraction tables. Dimensions of Wooden