How I Use It
I use this as a center activity for students that need help with fluency. Its a great tool for practice with various math skills, but doesn't necessarily teach them any new skills.
As a center activity, I absolutely love it. It reinforces skills to help students master them. The only issue is the cost, it's free, but to gain access to the full app, you need to pay. Though, if you do centers frequently, it is absolutely worth it!