Number Bonds to 5 and 10

Kids can study how to make 5 and 10 through this App.
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This App helps kids to improve their knowledge about carry digits.
By the way, the method named number bonds is called cherry calculation in Japan.
That's why this App is showing cherries.
So, let's tell this bits of knowledge to your friends and play it!


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** How to play **
The App is special simple and you just do below.
1. Practice how to be made 5 and 10.
2. Make 5 or 10 just 5 times a day.
3. You play this app every day till remember this method.