Subtraction Equations and Differences Box

IFIT Montessori Verified independent store

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This wooden 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: 4 cm x 2 cm. Answer tile dimensions: 2 cm x 2 cm. Box dimensions: 16 cm x 11 cm. Recommended ages: 5–7 years. Show more