Premium Subtraction Equations and Differences Box

R 629

In stock


The Premium Subtraction Equations & Differences Box has 2-compartments with a lid.  The box contains plastic chips,1 set with equations printed on them and 1 set with the answers.

This material is to be used with the Subtraction Working Charts.

All the equations and  differences for the subtraction combinations 1-18 are included.

Item Number – CHM0154M


Additional information

Weight 1.74 kg
Dimensions 33.5 × 16.6 × 9 cm


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