I bought this for my child starting Grade 1. They love it, and after a few days, they can solve addition and subtraction within 10 much faster.π
π As an elementary school teacher, I find this tool very useful. It makes addition and subtraction easy to understand and much more visual for students. tired while teaching.
The ruler is sturdy and flexible, so it won't break easily. My 5-year-old can use it by themselves and learns math much faster.
My child learns addition and subtraction much faster with this ruler. Great for learning math at home!