123 (+ − × ÷) are all only numbers 1 2 3 4 5 6 7

8 9 ..............,

and + − × ÷ = ,

no language words.


Age 3- worldwide.

Special Offer ≅ 3.5 USD ( 70% off , 1 USD ≅ 30 TWD )

Professor Lin, Mathematics Department, National Taiwan University
⦁ Professor Huang, Applied Math Department, National Dong Hwa University
⦁ Professor Fu, Applied Math Department, National Chiao Tung University
and...recommend.

Welcome the group order, there is a special price ≅ 0.5 USD.

Please feel free to
Click here to download 123 Addition (trial version) free.

Special Offer ≅ 3.5USD ( 70% off , 1 USD ≅ 30 TWD )
Welcome the group order, there will be different prices.

I believe that this way of learning will provide lifelong benefits to the children. I think this book is strongly worth recommending and for parents and their children to read along together.
Professor Lin Tai-Chia,
National Taiwan University

Special Offer ≅ 3.5 USD ( 70% off , 1 USD ≅ 30 TWD )
Welcome the group order, there will be different prices.
There is a special price ≅ 0.5 USD.

Not to recite the(9x9 or 12x12) multiplication is "unfortunate".
Fields Prize Winner, Qiu Chengtong.
Let kids think math is fun.

Special Offer ≅ 3.5 USD (70% off , 1 USD ≅ 30 TWD )

The creation of 123 Easy Teaching would not have been possible without the invaluable advice from established educators in the field. I would like to specially thank the following individuals for their approval:
⦁ Professor Lin, Mathematics Department, National Taiwan University
⦁ Professor Huang, Applied Math Department, National Dong Hwa University
⦁ Professor Fu, Applied Math Department, National Chiao Tung University

Special Offer ≅ 1.8 USD ( 85% off , 1 USD ≅ 30 TWD )

Special Offer ≅ 1.8 USD ( 85% off , 1 USD ≅ 30 TWD )

Special Offer ≅ 1.8 USD ( 85% off , 1 USD ≅ 30 TWD )

Special Offer ≅1.8 USD (85 % off , 1 USD ≅ 30 TWD )

Special Offer ≅0.5USD (95% off , 1 USD ≅ 30 TWD )

“Early childhood education is the most critical stage of learning; a poor early start will have lasting effects on later development. In my own personal experience, I have found that students often have the most trouble with mathematics. It is truly a shame that many students often give up on math due to falsely perceived difficulty. Teacher Huang's innovative new work, 123 Easy Teaching, is the result of many years of teaching experience. This book series addresses the needs of youth education and eliminates the difficulties and bottlenecks frequently encountered during the elementary learning process. This allows children to gain confidence in their mathematic abilities, furthermore, it allows them to learn happily without struggle. These books are vital to providing a solid arithmetic foundation for children.”
Zhang Huatang, President of Hukou Senior High School

USD 0.5 approximatedly ( 1 USD ≅ 30 TWD)

Special Offer ≅ 0.5 USD ( 95% off , 1 USD ≅ 30 TWD )

This book succeeds in using cute illustrations to draw children into the beautiful world of math. It allows children to personally reason about numbers and realize the relationship between them, similar to how the keys of a piano come together to make a melody. I believe that this way of learning will provide lifelong benefits to the children. I think this book is strongly worth recommending and for parents and their children to read along together.
Professor Lin Tai-Chia, National Taiwan University

0.5 USD approximatedly ( 1 USD ≅ 30 TWD)

Special Offer ≅ 0.5USD ( 95% off )

“From this book I can clearly see that you (the author) have are dedicated to the fundamentals of education. I believe that many children will be able to appreciate the beauty of math.”
Director Liao Junzhi, Academia Sinica

USD 0.5 approximatedly ( 1 USD ≅ 30 TWD)

Special Offer ≅ 0.5 USD ( 95% off , 1 USD ≅ 30 TWD )

Acknowledgements
The creation of 123 Easy Teaching would not have been possible without the invaluable advice from established educators in the field. I would like to specially thank the following individuals for their approval:
⦁ Professor Lin, Mathematics Department, National Taiwan University
⦁ Professor Huang, Applied Math Department, National Dong Hwa University
⦁ Professor Fu, Applied Math Department, National Chiao Tung University

USD 0.5 approximatedly ( 1 USD ≅ 30 TWD)

Special Offer ≅ 0.4USD ( 94% off , 1 USD ≅ 30 TWD )

“Early childhood education is the most critical stage of learning; a poor early start will have lasting effects on later development. In my own personal experience, I have found that students often have the most trouble with mathematics. It is truly a shame that many students often give up on math due to falsely perceived difficulty. Teacher Huang's innovative new work, 123 Easy Teaching, is the result of many years of teaching experience. This book series addresses the needs of youth education and eliminates the difficulties and bottlenecks frequently encountered during the elementary learning process. This allows children to gain confidence in their mathematic abilities, furthermore, it allows them to learn happily without struggle. These books are vital to providing a solid arithmetic foundation for children.”
Zhang Huatang, President of Hukou Senior High School

USD 0.4 approximatedly ( 1 USD ≅ 30 TWD)

Special Offer ≅ 0.4 USD ( 94% off , 1 USD ≅ 30 TWD )

This book succeeds in using cute illustrations to draw children into the beautiful world of math. It allows children to personally reason about numbers and realize the relationship between them, similar to how the keys of a piano come together to make a melody. I believe that this way of learning will provide lifelong benefits to the children. I think this book is strongly worth recommending and for parents and their children to read along together.
Professor Lin Tai-Chia, National Taiwan University

USD 3 approximatedly ( 1 USD ≅ 30 TWD, 3 USD ≅ 90 TWD)

Special Offer ≅ 0.4 USD ( 94% off , 1 USD ≅ 30 TWD )

“From this book I can clearly see that you (the author) have are dedicated to the fundamentals of education. I believe that many children will be able to appreciate the beauty of math.”
Director Liao Junzhi, Academia Sinica

USD 0.4 approximatedly ( 1 USD ≅ 30 TWD)

Special Offer ≅ 0.4 USD ( 94% off , 1 USD ≅ 30 TWD )

Acknowledgements
The creation of 123 Easy Teaching would not have been possible without the invaluable advice from established educators in the field. I would like to specially thank the following individuals for their approval:
⦁ Professor Lin, Mathematics Department, National Taiwan University
⦁ Professor Huang, Applied Math Department, National Dong Hwa University
⦁ Professor Fu, Applied Math Department, National Chiao Tung University

USD 0.4 approximatedly ( 1 USD ≅ 30 TWD)