This book is part of the game, Leng. Leng has been developed to supplement Math skills taught in the elementary school classroom. Leng is self-correcting, meaning students can work independently while still having the ability to check their work immediately.

Leng Math 1ooooo is the fifth and final book of Math exercises of subjects learned in grade 1. In this book you find activities like:

• Khmer numbers up to 20.
• Addition sums with clarifying illustrations up to 20.
• Jumping up and down the number line from 0 till 20.
• Comparing the weight of objects.
• Subtraction sums with clarifying illustrations up to 20.
• Simple measuring.

To play Leng you need a gameboard and 12 colored game pieces. This book is also available in a complete set.

With Leng you can practice at home what you have learned in school.