Deliver toUnited Arab Emirates
School Zone Addition & Subtraction Workbook: 64 Pages, 1st Grade, 2nd Grade, Elementary Math, Sums, Differences, Place Value, Regrouping, Fact Tables, Ages 6-8 (I Know It! Book Series)

Description:

  • MAKE LEARNING FUN: 64 pages of essential math skills for first grade and second grade
  • SKILL-BUILDING: Lessons are in a learning sequence, skills introduced in one lesson build on those taught in previous lessons.
  • PRACTICAL LESSONS: Addition & subtraction, place value, regrouping, carryover, fact families
  • FOCUS ON LEARNING: Clear examples and step-by-step instructions make it easy for kids to work at their own pace; learn new skills, review, or homeschool
  • STATE STANDARDS FOR MATHEMATICS: Incorporates common core math as well as standards published by The National Council of Teachers of Mathematics (NCTM)


It's a fact! When your child understands and develops key skills, math can be more fun and a lot less stressful. Our Addition and Subtraction workbook is filled with activities to challenge your little learners and strengthen their basic math skills. It slips easily into a backpack and teaches children valuable lessons like adding doubles, sorting, and counting on a number line. The clear examples and step-by-step instructions make it easy for kids to work at their own pace. Also, the easy directions and visual clues promote self-directed learning. It’s the perfect travel companion for your child and keeps them engaged and learning on the go! Your child can either work in the workbook itself or the perforated pages make it easy to tear out for individual worksheets. The skill being practiced is listed at the bottom of each page and lessons are in a learning sequence, so skills introduced in one lesson build on those taught in previous lessons. This early math workbook is a perfect way to introduce, review, and maintain essential math skills.


Editorial Reviews

Review

"Over the next 25 years, the number of people with Parkinson's disease is expected to double to at least 12.9 million. With its forecasted exponential rise, most of us will either be affected personally within our own families or know someone with the disease. This book is a must-read for all of us who are or might be affected. It pulls no punches with regard to the seriousness of this emerging pandemic, and its common-sense environmental approaches and precautions, if implemented, will abate the spread of this insidious disease. I know this to be true. I lived it."
--- Lonnie Ali

"This book offers a clear pathway forward - while sounding out a resounding clarion alarm; prompting action - that we should all pay heed to!"
--- Davis Phinney, Founder, Davis Phinney Foundation for Parkinson's

"This book shines a light on the environmental factors that put us all at risk for the disease. As a person with Parkinson's and as a father, I hope we will take the urgent action outlined in this important book to stop the growing number of people who will receive a diagnosis."
--- Brian Grant, former NBA player and Founder of the Brian Grant Foundation

"This book shines an essential spotlight on the need to end Parkinson's, illuminating the key issues we are all facing. It is the role of everyone in the Parkinson's community, patients, researchers, clinicians and advocates, to share this book and ensure that the authors' voices are heard."
--- Helen Matthews, Deputy CEO, The Cure Parkinson's Trust

"Just like music is about the people, Ending Parkinson's Disease is about the scores of patients and families, like my mother-in-law, who battled each day against the many challenges of neurodegenerative diseases. We need to synchronize the worldwide orchestra of those affected in order to bring an to end to these diseases. This book will provide the roadmap."
--- Christian McBride, multiple Grammy Award winning bassist

"Parkinson's disease is not one disease but rather a collection of many with different contributing factors, and it satisfies many of the criteria of a pandemic. While the authors of Ending Parkinson's Disease are hopeful about making patients' lives better, their real passion is clearly centered around preventing people from ever having to face the disease in the first place. The book is a real eye-opener for people with Parkinson's, caretakers, and healthcare professionals, and should be used by activists all over the world in their discussions with politicians, policy makers and budget holders."
--- Susanna Lindvall, vice president, European Parkinson's Disease Association, EPDA

"A provocative read. It will certainly encourage you to consider what more you can be doing in the fight against Parkinson's Disease."
--- Leslie Chambers, MSPH, President and CEO of American Parkinson Disease Association (APDA)

About the Author

For nearly 40 years, School Zone has helped make learning fun! Our research-based content, developed by leading educators, delivers award-winning, state-of-the-art products digital and print for individual learning styles and goals. Every product placed in a child's hands is brimming with color, content, and creativity. In every detail, innovation meets imagination and timeless tradition. In that same spirit, School Zone both embodies success and embraces possibility, stepping boldly into new media and platforms to connect with kids where they are. Parents appreciate the quality and attention to detail. The company continually updates materials with new features and content, reflective of changing standards, evolving teaching methods, and overall best practices. The result? Great learning at home and in the classroom.

Joan Hoffman, M.A., is the author and co-author of hundreds popular storybooks and workbooks for children. Among the titles are Peter’s Dream, I Don’t Like Peas, and The New Bike (the latter two published under the pen name Marie Vinje), the Get Ready for Preschool, Kindergarten, and First Grade workbook trio, along with the entire Get Ready, Little Thinker, I Know It!, Try-n-Spy, and Little Busy Book workbook series.

She is also co-founder, along with her late husband James Hoffman, Ph.D., of School Zone Publishing. Visionary in business, she has long looked at the world through a child’s eyes, infusing her stories and lessons with joy and relatability.

As a mother of 4 back in the ‘70s, like moms the world over throughout history, she wanted what was best for her children. And she knew that teachers didn’t have the time to give her kids everything they needed. As an elementary school teacher, Hoffman worked hard to give her students what they needed to learn. And parents would ask her what they could do to help. That’s why she started School Zone—to help give children every possible chance to reach their potential.

She brought retail experience gleaned from previously founding and managing two regional educational book and supply stores for teachers and parents. Her husband lent his blended talents of educator and entrepreneur. A professor of education who also had first-hand experience as an elementary teacher, he was involved in teacher education programs at several colleges and had served at the helm of a company that published classroom materials.

Combining rock-solid editorial judgment and creative instincts with a thorough understanding of early education, Joan Hoffman was an exemplary proponent of design thinking long before it became a conceptual label. An innovative problem-solver, she has always sought to reach out to end users and challenge convention. Separating fleeting trends from legitimate advances has been essential to her company’s longevity.

The results speak for themselves. With the next generation—both son Jonathan and daughter Jennifer—taking on creative and strategic leadership roles in the company their parents started, School Zone seamlessly integrated digital learning platforms. The company received Apple’s exclusive Human Interface Design Excellence Award for software development, and its apps were part of the first-generation iPad launch in 2010. School Zone’s flagship product, the Little Scholar Learning Tablet, has earned industry-wide recognition and awards, as has its online learning destination Anywhere Teacher. Inspired by mom’s story-telling excellence, son Jonathan continued that legacy with Charlie & Company, an original series for ages 3-7, available on Oznnoz, Kidoodle.tv, ToonGoggles, BatteryPop, Ameba, and Highbrow.

Joan Hoffman says, “It is incredibly rewarding to see the children and grandchildren of some of our original customers enjoying our ever-evolving books, apps, flash cards, games, music, and other products—both print and digital.”

In 2019 School Zone celebrates its 40
th anniversary, spanning portions of five decades and having sold more than 370 million educational products. Hoffman continues to be hands-on in the company, still writing, still envisioning, and still putting kids, parents, and teachers first.

Reviews:

5.0 out of 5 stars Fun with Math

A.C. · July 17, 2025

(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } This work books for children are great. My great granddaughter loved it. She started working on the math problems( she just turned 4 ) when she would finish one page I would give her a sticker for example WOW, Good Job and she was so proud. Comes with lots of stickers. Math problems are so easy to understand and so it makes it fun for them.

5.0 out of 5 stars Highly Recommended!

A. · May 21, 2025

Constructive in teaching young ones math. My 5 year old was able to grasp it despite the book being recommended for 6-8 year olds. The assignments are easy to follow and effective in retaining lessons. If this is a common trait for School Zone activity books, I’ll definitely be purchasing more in the future!

5.0 out of 5 stars Excellent Homeschool Tool

N. · May 27, 2025

Bought for my first grader as a supplement as she transitions from hoemschool to public. She finished it in record time. She knew most of it and enjoyed learning some new concepts as well. Overall a truly positive experience.

5.0 out of 5 stars Independent workbook

C.M. · July 8, 2025

My little one loves to do her school work independently with this!!

4.0 out of 5 stars Learning tools...

T. · June 18, 2025

Good buy! Easy instructions! Learning for my kindergarten. Good tool for summertime to keep your kids learning and growing so they do not fall behind while they are out of school!

5.0 out of 5 stars Awesome!!!

V. · June 12, 2025

I really like the quality and the variations of exercices. I’ve been training my prek who is gifted and he’s doing really great!

5.0 out of 5 stars Math and problem solving.

K.L. · June 23, 2025

My nephew loves math and working on math problems. He enjoyed getting this book and started working on math problems right away.

5.0 out of 5 stars Math book

B. · June 17, 2025

I got this book for my 1st grader. It was extremely helpful. He was able to get some extra practice in over summer vacation. 100% recommended

Interesting questions

V.K.S. · April 19, 2025

(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } Excellent workbook!

Math book

X. · April 22, 2024

Will done

Excellent workbook: clear layout, comfortable difficulty progression

L.S. · September 5, 2021

Simple, clear layout using different coloured boxes on each page makes it easy to divide the work into concepts, and also to mark good places to take breaks. Sensible progression of difficulty. My 5yo has worked through the first ten pages in comfort and enjoyed learning the different ways to think about each problem.

Buen apoyo para reforzar aprendizaje

Y.S. · September 6, 2020

este libro lo compré para mi hija de 5 años y me parece muy bien ya que empieza desde un nivel muy básico de sumas y restas y conforme va avanzando empieza incrementar la dificultad.

Thanks

G. · July 16, 2021

The media could not be loaded. Perfect

School Zone Addition & Subtraction Workbook: 64 Pages, 1st Grade, 2nd Grade, Elementary Math, Sums, Differences, Place Value, Regrouping, Fact Tables, Ages 6-8 (I Know It! Book Series)

Product ID: U158947323K
Condition: New

4.8

AED4649

Price includes VAT & Import Duties
Type: Paperback
Availability: In Stock

Quantity:

|

Order today to get by 7-14 business days

Delivery fee of AED 20. Free for orders above AED 200.

Returns & Warranty policies

Imported From: United States

At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.

BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.

Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.

While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.

Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.

BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

Similar suggestions by Bolo

More from this brand

Similar items from “Early Childhood Education Materials”

School Zone Addition & Subtraction Workbook: 64 Pages, 1st Grade, 2nd Grade, Elementary Math, Sums, Differences, Place Value, Regrouping, Fact Tables, Ages 6-8 (I Know It! Book Series)

Product ID: U158947323K
Condition: New

4.8

School Zone Addition & Subtraction Workbook: 64 Pages, 1st Grade, 2nd Grade, Elementary Math, Sums, Differences, Place Value, Regrouping, Fact Tables, Ages 6-8 (I Know It! Book Series)-0
Type: Paperback

AED4649

Price includes VAT & Import Duties
Availability: In Stock

Quantity:

|

Order today to get by 7-14 business days

Delivery fee of AED 20. Free for orders above AED 200.

Returns & Warranty policies

Imported From: United States

At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.

BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.

Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.

While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.

Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.

BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

Description:

  • MAKE LEARNING FUN: 64 pages of essential math skills for first grade and second grade
  • SKILL-BUILDING: Lessons are in a learning sequence, skills introduced in one lesson build on those taught in previous lessons.
  • PRACTICAL LESSONS: Addition & subtraction, place value, regrouping, carryover, fact families
  • FOCUS ON LEARNING: Clear examples and step-by-step instructions make it easy for kids to work at their own pace; learn new skills, review, or homeschool
  • STATE STANDARDS FOR MATHEMATICS: Incorporates common core math as well as standards published by The National Council of Teachers of Mathematics (NCTM)


It's a fact! When your child understands and develops key skills, math can be more fun and a lot less stressful. Our Addition and Subtraction workbook is filled with activities to challenge your little learners and strengthen their basic math skills. It slips easily into a backpack and teaches children valuable lessons like adding doubles, sorting, and counting on a number line. The clear examples and step-by-step instructions make it easy for kids to work at their own pace. Also, the easy directions and visual clues promote self-directed learning. It’s the perfect travel companion for your child and keeps them engaged and learning on the go! Your child can either work in the workbook itself or the perforated pages make it easy to tear out for individual worksheets. The skill being practiced is listed at the bottom of each page and lessons are in a learning sequence, so skills introduced in one lesson build on those taught in previous lessons. This early math workbook is a perfect way to introduce, review, and maintain essential math skills.


Editorial Reviews

Review

"Over the next 25 years, the number of people with Parkinson's disease is expected to double to at least 12.9 million. With its forecasted exponential rise, most of us will either be affected personally within our own families or know someone with the disease. This book is a must-read for all of us who are or might be affected. It pulls no punches with regard to the seriousness of this emerging pandemic, and its common-sense environmental approaches and precautions, if implemented, will abate the spread of this insidious disease. I know this to be true. I lived it."
--- Lonnie Ali

"This book offers a clear pathway forward - while sounding out a resounding clarion alarm; prompting action - that we should all pay heed to!"
--- Davis Phinney, Founder, Davis Phinney Foundation for Parkinson's

"This book shines a light on the environmental factors that put us all at risk for the disease. As a person with Parkinson's and as a father, I hope we will take the urgent action outlined in this important book to stop the growing number of people who will receive a diagnosis."
--- Brian Grant, former NBA player and Founder of the Brian Grant Foundation

"This book shines an essential spotlight on the need to end Parkinson's, illuminating the key issues we are all facing. It is the role of everyone in the Parkinson's community, patients, researchers, clinicians and advocates, to share this book and ensure that the authors' voices are heard."
--- Helen Matthews, Deputy CEO, The Cure Parkinson's Trust

"Just like music is about the people, Ending Parkinson's Disease is about the scores of patients and families, like my mother-in-law, who battled each day against the many challenges of neurodegenerative diseases. We need to synchronize the worldwide orchestra of those affected in order to bring an to end to these diseases. This book will provide the roadmap."
--- Christian McBride, multiple Grammy Award winning bassist

"Parkinson's disease is not one disease but rather a collection of many with different contributing factors, and it satisfies many of the criteria of a pandemic. While the authors of Ending Parkinson's Disease are hopeful about making patients' lives better, their real passion is clearly centered around preventing people from ever having to face the disease in the first place. The book is a real eye-opener for people with Parkinson's, caretakers, and healthcare professionals, and should be used by activists all over the world in their discussions with politicians, policy makers and budget holders."
--- Susanna Lindvall, vice president, European Parkinson's Disease Association, EPDA

"A provocative read. It will certainly encourage you to consider what more you can be doing in the fight against Parkinson's Disease."
--- Leslie Chambers, MSPH, President and CEO of American Parkinson Disease Association (APDA)

About the Author

For nearly 40 years, School Zone has helped make learning fun! Our research-based content, developed by leading educators, delivers award-winning, state-of-the-art products digital and print for individual learning styles and goals. Every product placed in a child's hands is brimming with color, content, and creativity. In every detail, innovation meets imagination and timeless tradition. In that same spirit, School Zone both embodies success and embraces possibility, stepping boldly into new media and platforms to connect with kids where they are. Parents appreciate the quality and attention to detail. The company continually updates materials with new features and content, reflective of changing standards, evolving teaching methods, and overall best practices. The result? Great learning at home and in the classroom.

Joan Hoffman, M.A., is the author and co-author of hundreds popular storybooks and workbooks for children. Among the titles are Peter’s Dream, I Don’t Like Peas, and The New Bike (the latter two published under the pen name Marie Vinje), the Get Ready for Preschool, Kindergarten, and First Grade workbook trio, along with the entire Get Ready, Little Thinker, I Know It!, Try-n-Spy, and Little Busy Book workbook series.

She is also co-founder, along with her late husband James Hoffman, Ph.D., of School Zone Publishing. Visionary in business, she has long looked at the world through a child’s eyes, infusing her stories and lessons with joy and relatability.

As a mother of 4 back in the ‘70s, like moms the world over throughout history, she wanted what was best for her children. And she knew that teachers didn’t have the time to give her kids everything they needed. As an elementary school teacher, Hoffman worked hard to give her students what they needed to learn. And parents would ask her what they could do to help. That’s why she started School Zone—to help give children every possible chance to reach their potential.

She brought retail experience gleaned from previously founding and managing two regional educational book and supply stores for teachers and parents. Her husband lent his blended talents of educator and entrepreneur. A professor of education who also had first-hand experience as an elementary teacher, he was involved in teacher education programs at several colleges and had served at the helm of a company that published classroom materials.

Combining rock-solid editorial judgment and creative instincts with a thorough understanding of early education, Joan Hoffman was an exemplary proponent of design thinking long before it became a conceptual label. An innovative problem-solver, she has always sought to reach out to end users and challenge convention. Separating fleeting trends from legitimate advances has been essential to her company’s longevity.

The results speak for themselves. With the next generation—both son Jonathan and daughter Jennifer—taking on creative and strategic leadership roles in the company their parents started, School Zone seamlessly integrated digital learning platforms. The company received Apple’s exclusive Human Interface Design Excellence Award for software development, and its apps were part of the first-generation iPad launch in 2010. School Zone’s flagship product, the Little Scholar Learning Tablet, has earned industry-wide recognition and awards, as has its online learning destination Anywhere Teacher. Inspired by mom’s story-telling excellence, son Jonathan continued that legacy with Charlie & Company, an original series for ages 3-7, available on Oznnoz, Kidoodle.tv, ToonGoggles, BatteryPop, Ameba, and Highbrow.

Joan Hoffman says, “It is incredibly rewarding to see the children and grandchildren of some of our original customers enjoying our ever-evolving books, apps, flash cards, games, music, and other products—both print and digital.”

In 2019 School Zone celebrates its 40
th anniversary, spanning portions of five decades and having sold more than 370 million educational products. Hoffman continues to be hands-on in the company, still writing, still envisioning, and still putting kids, parents, and teachers first.

Reviews:

5.0 out of 5 stars Fun with Math

A.C. · July 17, 2025

(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } This work books for children are great. My great granddaughter loved it. She started working on the math problems( she just turned 4 ) when she would finish one page I would give her a sticker for example WOW, Good Job and she was so proud. Comes with lots of stickers. Math problems are so easy to understand and so it makes it fun for them.

5.0 out of 5 stars Highly Recommended!

A. · May 21, 2025

Constructive in teaching young ones math. My 5 year old was able to grasp it despite the book being recommended for 6-8 year olds. The assignments are easy to follow and effective in retaining lessons. If this is a common trait for School Zone activity books, I’ll definitely be purchasing more in the future!

5.0 out of 5 stars Excellent Homeschool Tool

N. · May 27, 2025

Bought for my first grader as a supplement as she transitions from hoemschool to public. She finished it in record time. She knew most of it and enjoyed learning some new concepts as well. Overall a truly positive experience.

5.0 out of 5 stars Independent workbook

C.M. · July 8, 2025

My little one loves to do her school work independently with this!!

4.0 out of 5 stars Learning tools...

T. · June 18, 2025

Good buy! Easy instructions! Learning for my kindergarten. Good tool for summertime to keep your kids learning and growing so they do not fall behind while they are out of school!

5.0 out of 5 stars Awesome!!!

V. · June 12, 2025

I really like the quality and the variations of exercices. I’ve been training my prek who is gifted and he’s doing really great!

5.0 out of 5 stars Math and problem solving.

K.L. · June 23, 2025

My nephew loves math and working on math problems. He enjoyed getting this book and started working on math problems right away.

5.0 out of 5 stars Math book

B. · June 17, 2025

I got this book for my 1st grader. It was extremely helpful. He was able to get some extra practice in over summer vacation. 100% recommended

Interesting questions

V.K.S. · April 19, 2025

(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } Excellent workbook!

Math book

X. · April 22, 2024

Will done

Excellent workbook: clear layout, comfortable difficulty progression

L.S. · September 5, 2021

Simple, clear layout using different coloured boxes on each page makes it easy to divide the work into concepts, and also to mark good places to take breaks. Sensible progression of difficulty. My 5yo has worked through the first ten pages in comfort and enjoyed learning the different ways to think about each problem.

Buen apoyo para reforzar aprendizaje

Y.S. · September 6, 2020

este libro lo compré para mi hija de 5 años y me parece muy bien ya que empieza desde un nivel muy básico de sumas y restas y conforme va avanzando empieza incrementar la dificultad.

Thanks

G. · July 16, 2021

The media could not be loaded. Perfect

Similar suggestions by Bolo

More from this brand

Similar items from “Early Childhood Education Materials”