The Subtraction Tables contain the equations necessary for performing the Subtraction Strip Board exercises. 18 sheets per set, 10 complete sets provided.
The purpose of this material is to introduce the child to the unit combinations of subtraction. Includes: 1 box containing 5 sets of Negative Bead Stairs, 1 box containing 5...
This 2-compartment box with lid contains plastic chips,1 set with equations printed on them and 1 set with the answers to be used with the Subtraction Working Charts. All the...
Used to help isolate the possible number combinations of 1 –10, the Bead Houses are made of durable plastic and color-coded to correspond with the Bead Material. To be used with...
3 sets of color-coded unit subtraction combinations (equations) slips. 1 set of combinations for each of the 2 Subtraction Working Charts. Each set supplied in a separate...