ArithmeticUM is a practical trainer for developing the skill of mental calculation. Without confident manipulation of numbers in the mind, it is extremely difficult to master mathematics. Moreover, mental calculation is a great way to develop memory, attention, thinking, and...
even imagination. This trainer will help primary school students quickly and confidently perform operations with numbers and master techniques for fast mental calculation. The manual is intended for working with primary school students.
ArithmeticUM is a practical trainer for developing the skill of mental calculation. Without confident manipulation of numbers in the mind, it is extremely difficult to master mathematics. Moreover, mental calculation is a great way to develop memory, attention, thinking, and even imagination. This trainer will help primary school students quickly and confidently perform operations with numbers and master techniques for fast mental calculation. The manual is intended for working with primary school students.
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The product is delivered directly from the publisher. The order processing time is up to 14 days, you will receive the exact delivery date from the operator after the order confirmation.