たして10

from MASAHIRO MIZUTANI, originally released 4th August, 2010

The first app for the first grade school arithmetic. You can learn to add and subtract easily and become familiar with numbers.
First of all, kids in school will learn how to make 10 using two numbers. Add 1 to 9 is 10, 2 to 8 is 10, 3 to 7 is 10... ...


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