Subtraction Equations and Differences Box

R 509


Subtraction Equations and Differences Box.

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

Item Number – CHM0154


Additional information

Weight 1.74 kg
Dimensions 33.0 × 16.5 × 8.5 cm


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