Abacus
in 10 colours
Addition - adding with and without passing tens Multiplication - multiply division - dividing - distributing Comparison of numbers...
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Addition - adding with and without passing tens Multiplication - multiply division - dividing - distributing Comparison of numbers...
Playful practice of plus and minus tasks in the number range 1-20 Apply and deepen what you have learned Practicing mental arithmetic,...
Playful practice of multiplication tasks in the number range 1-100 Apply and deepen what you have learned Practicing mental arithmetic,...
Playful practice of the most common division tasks Apply and deepen what you have learned Practicing mental arithmetic, rehearsing important...
Playful practice of the most common fraction tasks Apply and deepen what you have learned Practicing mental arithmetic, rehearsing important...