Subtraction Equations and Differences Box

This large two-compartment box with lid contains all the equations and differences for the subtraction combinations 1–18: one set with equations printed on them, and one set with the answers.

Used alongside the Subtraction Working Charts to help children memorize subtraction facts.

Features

• Problem tile dimensions: 6 cm x 3 cm.
• Answer tile dimensions: 3 cm x 3 cm.
• Box dimensions: 25 cm x 14 cm x 6.5 cm.

Recommended ages: 5–7 years.