This book, Our World of Math, brings us to the world of numbers. You will learn the basic operations and procedures in math.
Using this worktext, you will:
Encounter an in-depth learning of math ideas as you engage in challenging problems;
Work, interact, and share ideas with each one as you build your understanding of mathematics;
Test and sharpen your number skills as well as your critical thinking skills as you try and perform the varied exercises and brain teasers;
Connect learning to other disciplines and everyday experiences in the Let's Connect part;
Deepen the knowledge you acquired in every lesson in Let's Check Your Understanding;
Enrich yourself as you work on challenging activities by doing the exercises in Let's Extend Your Understanding; and
Increase self-confidence as you think critically and gradually experience growth and success in doing mathematics as you do Let's Think and Apply.
We, the authors, encourage you to be active participants by sharing what you know and learning from your teachers and peers.
Have fun and enjoy surfing the world of numbers!

Includes bibliographical references, photo credits, and glossaries.