Math Roller Stamp -Addition and Subtraction

Math Roller Stamp: Addition and Subtraction in one Roller Stamp. Fill in the Blank. This Math Stamps Roller is very suitable for Home Schooling and teachers.

This Math Roller Stamp is for calculate addition and subtraction within 100. This math roller stamp allows you to twist of the roller stamp and get Randomized algorithms. It has 10 different queue modes can be adjusted. gently scrolling, can efficiently and quickly print out less than 100 math problems. Develop children's logical calculation ability.It is fun, and easy to master the relationship between various number and quantities. It is also meaningful gift for your children or friends' children!

It no need for printer, worksheets and electricity, it is the best way when loadshedding

The math roller stamp size is 4.8*4.4*3cm, which is small and exquisite, easy to carry. Can be placed in a stationery bag, pencil case or pocket at any time.

You can quickly prepare math problems for your kids at home or any waiting time.

What’s in the box

1X addition roller stamp

1X5ml bottle of water-soluble ink to refill your stamp once the initial ink is finished.

1X plastic storage box