And with different configurations, the exercises may fit students from primary schools (positive or relative numbers, decimals) to senior high school or even more (roots, complex numbers, modular numbers). And the large size tables (3x5 or 4x4) may become very challenging.

Don't forget the case of products neighther, which helps you to understand the factorization.

Bon courage!

Fill-in the table by dragging the below into it, so that each line and each column gives the indicated : for computations in

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Fill-in the table by dragging the below into it, so that each line and each column gives the indicated : for computations in

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Fill-in the table by dragging the below into it, so that each line and each column gives the indicated : for computations in

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Fill-in the table below with , so that each line and each column gives the indicated : for computations in

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Fill-in the table below with , so that each line and each column gives the indicated : for computations in

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Fill-in the table below with , so that each line and each column gives the indicated : for computations in

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Please take note that WIMS pages are interactively generated; they are not ordinary HTML files. They must be used interactively ONLINE. It is useless for you to gather them through a robot program.

- Description: arithmetic training exercise-game with highly variable levels. This is the main site of WIMS (WWW Interactive Multipurpose Server): interactive exercises, online calculators and plotters, mathematical recreation and games
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