Items related to Schubi MathPuzzles: Addition to 20

Schubi MathPuzzles: Addition to 20

Unknown Author

 
9783039760732: Schubi MathPuzzles: Addition to 20

Synopsis

Here is calculated!

To assemble the puzzles, the arithmetic tasks on the back of the puzzle pieces are solved. The children place the parts with the solutions in the correct fields of the base board, image side up. Task and solution must also match the colour. The result is an immediate self-control: if the picture parts fit correctly, it has been calculated correctly. It creates a beautiful coloured image of dog, rabbit or cat.

Contents: 3 puzzles (18 x 26 cm) each with 24 tasks with self-control.

• Green = without transition of ten.

• Red = mixed, with tens transition

• Blue = mixed, with tens transition

"synopsis" may belong to another edition of this title.