Math App

I love the Sub-tasic and Add-tasic math apps. They are free. It starts with basic addition and subtraction. There are levels so the more they get right, the harder the problems. The only draw back is that the math problems are vertical and not horizontal like Investigations. However, it is an interactive chalkboard so the student can show their work drawing tens sticks and ones. They then check their answer with the calculator to see if they are correct. Really enjoy the app and use it often with those learning place value.

Katie