Doporučení iOS aplikace 123 math in a primary school 2 1.0

Na serveru Stahuj.cz je zajímavá iOS aplikace:

123 math in a primary school 2 1.0

A Complete K-12 math curriculum, from counting to calculus.takes the child through addition, subtraction, multiplication, division, and so upward until calculus,This is the second part. As you can see, this set of Arithmetic APP is organized in an orderly manner around the discipline of arithmetic…

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