Tag: mental calculation

The Abacus – A Math Manipulative Students Will Use for Life

Teachers in schools around the world experiment with lots of different math manipulatives to help children visualize and conceptualize the

To develop strong mental calculation skills, i.e. mental math, we first need to learn the required bead movements on the abacus. The

This is an introduction to using a mental math tool called the Kami Soroban or Paper Soroban. The Kami Soroban

We all remember our teachers asking us to do math calculations in our head but not knowing really how to do it?

Next take a look at our facts training program and flash anzan, getting started 3. The following is a transcript