Testing Numbers | 66cards

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At 66cards you can learn whatever you want as effective as possible. The learnbox "Testing Numbers" contains 15 learncards and offers you online and offline learning.

You can learn this learnbox by adding it to your learngroup. A learngroup is basically a collection of courses and boxes you want to learn.

Additionally to learning this box directly over, you can also export all cards and use them in whatever application you prefer.

And finally it is possible to even print the cards and use the cards on paper - just use the print option above and select you many cards you want to have printed per page.