Addition and Subtraction Question Generator Stamp

Here are stamps that are useful to generate addition and subtraction questions instantaneously!

Turn the dials to generate permutations of questions for the kiddos to solve. Great for lower primary kiddos!

Addition stamp's largest addend for the right and left dials is 22 and 16 respectively.

Subtraction stamp's largest minuend is 24 and the largest subtrahend is 15.

The stamps can be refilled by pouring ink into the opening of the dials. A 5ml bottle of ink refill will be provided.