Mathematics, Page 25

This ingenious representation of a classic design allows the builder to discover the principle of the keystone and its function in the support of an arch. Made from beechwood.

In the final stage of number work 1-10, the child applies its skills in associating quantity and symbol by identifying and placing the numerals in their proper sequence and then...

Additional exercises for use with the Flat Bead Frame. Includes: exercise cards, divider tabs and a wooden box for storage.

The Spindle Box provides practice in associating quantity and symbol for the numbers 0-9. 45 loose wooden spindles are included.

The 10 Geometric Solids introduce the child to solid geometry. 3 clear stands for the curved-sided solids are included.

The exercises of the Short Bead Chains prepare the child for multiplication as he ‘skip-counts’ the bead chains. Also included is a bead square for each number 1-10.