SCHUBITRIX Addition and Subtraction up to 20

With SCHUBITRIX maths, every child will have fun learning to calculate because they can practise here using the same rules as the popular game of dominoes. But watch out: you always need to keep an eye on all three sides of the triangular playing cards!
The sturdy card triangles are placed alongside each other so that the sum and the result agree. You need to work out the sums correctly to create the correct solution pattern on the table at the end. If you like dominoes, you will love SCHUBITRIX!

These games help children become really adept at calculations in the 20s number range. It's lots of fun laying out the individual playing pieces and all the maths happens more or less by itself. Both games contain a combination of addition and subtraction tasks with varying levels of difficulty (with and without transitions across the tens).

The set contains 2 card games, each with 24 cards of varying difficulty.
With teacher's guide in a practical cardboard box.

Dimensions: approx. 11 x 18 x 3 cm
Dimensions (playing pieces): approx. 6 x 5 cm

• 2 card games, each with 24 cards
• addition and subtraction tasks
• with simple domino rules
• suitable from 1st or 2nd year of school