Quibis

practice the manipulation on numbers up to 20

5-7 year NL FR EN Performance overview Arithmethic

Quibis offers 10 different programs to practice the manipulation, adding and substraction on numbers up to 20.

The maximum and minimum limits of the exercices can be set. The user can choose from different mathematical representations: 2 rows of 10, 2 rows of 10 with spacing between groups of 5, square format, ...

Animated help is available while the user works on the exercices. The following activities are offered: placing and recognition of quatities, number components, addition and substraction.