Inverse operations

Recognising that subtraction is the inverse of addition and the relationship between multiplication and division.

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All the signs are missing. Find the correct signs to complete the number sentences.

Make and order 2-digit numbers from a selection of number cards.

Put the addition or subtraction signs in to make the number sentences correct. Hard, as there is more than one sign!

Number sentences with missing digits using addition, subtraction, multiplication and division.