HeyMath! is an online tool that helps every student like math. The website is based in India, USA, UK and Singapore. Schools can sign up for HeyMath, and make efforts to create profiles for every head in that school. Through HeyMath!, worksheets, online tests, forum and games are being sent by various teachers of our school in India. It's really an amazing tool. You can access and get a feel of the site here.
This is just how the preview of the site looks:

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