Flash Cards : Addition is a flash extension for chrome. it's a can_buy extension and is featured in Productivity, it has 103 active users since released its first version, it earns an average rating of 5.00 from 1 rated user, last update is 1593 days ago.
Addition Flash Cards. Addition facts through 10 + 10.
You could download the latest version crx file or older version files and install it.
English (United States).
You could find more help information from flash cards : addition support page.
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