

3rd Grade Math Workbook for kids ages 8-9 Support your child’s educational journey with the Spectrum Grade 3 Math Workbook that teaches basic math skills to third graders. Spectrum’s 3rd grade workbook is a great way for your third grader to learn essential math skills such as division and multiplication facts, fractions, and more through a variety of problem-solving activities that are both fun AND educational! Why You’ll Love This 3rd Grade Math Book Engaging and educational math for third graders. “Adding and subtracting up to 4-digit numbers”, “fill in the blank word problems”, and “graphing” are a few of the fun activities that incorporate math in everyday settings to help inspire learning. Testing progress along the way. Pretests, posttests, a mid-test, final test, and an answer key are included in the third grade math workbook to help track your child’s progress along the way before moving on to new and exciting math lessons. Practically sized for every activity The 160-page third grade workbook is sized at about 8.25 inches x 10.75 inches—giving your child plenty of space to complete each exercise. About Spectrum For more than 20 years, Spectrum has provided solutions for parents who want to help their children get ahead, and for teachers who want their students to meet and exceed set learning goals—providing workbooks that are a great resource for both homeschooling and classroom curriculum. The Third Grade Math Workbook Contains: 10 chapters full of vibrant activities Pretests, posttests, mid-test, final test, scoring record, and answer key Perfectly sized at about 8.25" x 10.75" Review: Excellent Book, Great Resource - As a mother of eight, finding the right educational resources for my children is incredibly important—and Spectrum workbooks have been an absolute game-changer in our home! With kids at different grade levels and learning styles, I need materials that are thorough, easy to follow, and engaging. Spectrum workbooks check all those boxes and more. What I love most is how well-organized and straightforward the lessons are. My children can work through them independently, but they’re also structured enough that I can easily step in and help when needed. The explanations are clear, the exercises reinforce key concepts beautifully, and there’s plenty of practice to ensure mastery. Whether it's math, reading, language arts, or writing, these books provide a solid foundation that truly helps my kids excel. Another huge plus is that they’re not overwhelming. The layout is clean, the instructions are simple, and my children actually enjoy working through them (which, as any parent knows, is a big deal!). I also appreciate the answer keys, which make it easy for me to check their progress without spending hours grading. Spectrum workbooks have become a staple in our homeschooling and supplemental learning routine. They’ve helped my children build confidence in their skills, and I’ve seen firsthand how effective they are. If you're a parent looking for high-quality, affordable workbooks that actually make a difference, I can't recommend Spectrum enough! Review: Excellent Prep for 3rd Grade – We Love These Books! - I originally purchased the reading book to help my child stay on track over the summer, and we loved it so much that I went back and bought the math book too! Both are under 150 pages, which makes them feel manageable—and they’ve quickly become part of our daily routine. We do one page a day, and it’s the perfect way to introduce new concepts without overwhelming my child. The reading book includes short, engaging passages with questions that build comprehension and vocabulary. The math book is just as impressive—it walks through key concepts for Grade 3 in a simple and encouraging way. What I really appreciate is how these books preview what’s coming up next year, so my child will feel more confident and ready when school starts again. They’re ideal for summer learning or even light review during the school year. Highly recommend for parents looking to keep learning fun and consistent!











































| Best Sellers Rank | #53,882 in Books ( See Top 100 in Books ) #37 in Children's Geometry Books #55 in Children's Fraction Books #168 in Children's Arithmetic Books |
| Customer Reviews | 4.7 out of 5 stars 5,643 Reviews |
M**8
Excellent Book, Great Resource
As a mother of eight, finding the right educational resources for my children is incredibly important—and Spectrum workbooks have been an absolute game-changer in our home! With kids at different grade levels and learning styles, I need materials that are thorough, easy to follow, and engaging. Spectrum workbooks check all those boxes and more. What I love most is how well-organized and straightforward the lessons are. My children can work through them independently, but they’re also structured enough that I can easily step in and help when needed. The explanations are clear, the exercises reinforce key concepts beautifully, and there’s plenty of practice to ensure mastery. Whether it's math, reading, language arts, or writing, these books provide a solid foundation that truly helps my kids excel. Another huge plus is that they’re not overwhelming. The layout is clean, the instructions are simple, and my children actually enjoy working through them (which, as any parent knows, is a big deal!). I also appreciate the answer keys, which make it easy for me to check their progress without spending hours grading. Spectrum workbooks have become a staple in our homeschooling and supplemental learning routine. They’ve helped my children build confidence in their skills, and I’ve seen firsthand how effective they are. If you're a parent looking for high-quality, affordable workbooks that actually make a difference, I can't recommend Spectrum enough!
E**A
Excellent Prep for 3rd Grade – We Love These Books!
I originally purchased the reading book to help my child stay on track over the summer, and we loved it so much that I went back and bought the math book too! Both are under 150 pages, which makes them feel manageable—and they’ve quickly become part of our daily routine. We do one page a day, and it’s the perfect way to introduce new concepts without overwhelming my child. The reading book includes short, engaging passages with questions that build comprehension and vocabulary. The math book is just as impressive—it walks through key concepts for Grade 3 in a simple and encouraging way. What I really appreciate is how these books preview what’s coming up next year, so my child will feel more confident and ready when school starts again. They’re ideal for summer learning or even light review during the school year. Highly recommend for parents looking to keep learning fun and consistent!
Y**A
We love it
I got this for my son because we decided to take the homeschool route and we love it. It tested his knowledge his abilities. It’s one of the best math books out there.
P**S
Excellent Math Workbook for 3rd Graders!
I purchased the Spectrum 3rd Grade Math Workbook for my 8-year-old, and it has been a fantastic resource for reinforcing key math concepts. The book covers essential topics like multiplication, division, fractions, addition, and subtraction (up to 4-digit numbers), making it a well-rounded supplement to my child’s school curriculum. ✔ Clear & Organized Layout – Each section is easy to follow, with gradual difficulty progression. ✔ Engaging Practice Problems – The exercises keep my child interested while reinforcing skills. ✔ Answer Key Included – Makes checking work quick and hassle-free. ✔ 160 Pages of Content – Plenty of material to last the school year. My child has gained confidence in math, especially with multiplication and fractions, thanks to the structured practice. The workbook is also aligned with common core standards, which gives me peace of mind that it’s relevant to what’s being taught in school.
C**N
Excellent resource for 3rd Grade Math Mastery.
I couldn't be more happy with the math workbook. As a parent who supplements classroom learning at home, I found this workbook to be an outstanding tool for reinforcing key math concepts. It covers a comprehensive range of topics multiplication, division, fractions, word problems, geometry, and more. All aligned with current educational standards. The layout is clean and easy for my child to follow independently, with just the right amount of instruction and practice. Each section builds logically from basic to more complex problems and there are review pages that help solidify learning before moving on. I also appreciate the answer key at the back which makes it easy to check progress and provide immediate feedback. Overall,this workbook is fantastic investment. Whether you are homeschooling, tutoring, or just want to give your child an academic boost, the math workbook is a smart choice. Highly recommended!
J**.
Great Summer Math Practice for 3rd Graders!
I picked up this Grade 3 Math book for my child to use over the summer, and it’s been a solid choice so far. I wanted something that would help keep their skills sharp before heading into the next school year, and this workbook covers all the right topics: multiplication, division, word problems, adding and subtracting 4-digit numbers, fractions, and even graphs. One thing I really like is how it’s laid out. The lessons are broken into manageable sections, so it doesn’t feel overwhelming. My child can do a couple of pages a day and still enjoy their summer without it turning into a full-on homework session. The explanations are clear, and there are a few practice problems for each concept, so kids actually get a chance to reinforce what they’re learning. The word problems are a great bonus too!
S**G
Good exercise
Can’t go wrong with this book :)
M**Z
¡Excelente inversión para el aprendizaje en casa! Muy recomendado.
Compré este libro para mi hijo que está en tercer grado y ha sido una herramienta increíble. El contenido está muy bien estructurado, las explicaciones son claras y los ejercicios realmente ayudan a consolidar lo que ven en la escuela sin que resulte aburrido o abrumador para ellos. De hecho, nos ha funcionado tan bien que ya hemos comprado varios libros de esta misma línea de Spectrum, tanto de matemáticas como de Language Arts (Artes del Lenguaje). Mantienen una calidad constante y un formato muy amigable para los niños. Si buscas un material de apoyo confiable que complemente sus estudios y les dé confianza con los números, este libro vale totalmente la pena. ¡Seguiremos comprando esta marca!
I**A
必需品!!!
インターG3での授業内容と一致。 学校からはさらに家庭学習用としてMathletics が指定されます。この形態は英、米、AZ本土でもほぼ同じ。 各自帰宅後、与えられたパスワードでPCを開き、ネットでMathleticsにlog-in という方式で進めます。結果は、直接先生のPCに表示され、順位の表も出ます。ネットでの学習状況は残念ながら、親にはわかりません。そのため、このSpectrumは何を学んでいるのかが紙で、目で、確認できるので親にとって必需品となっています。この教科書自体は学校では使用されませんが、内容はこの通りです。子供にも解かせてフォローも十分してあげられます。
A**A
Using these for years - fabulous product
Ordered in hard copy to Melbourne, Australia, during extended lockdowns resulting from the global pandemic. Ordinarily, I would purchase the eBook of the same, however couldn't get access to a printer during COVID lockdowns. My son is currently doing his Grade 4 version, however I have been using these since Grade 1 or 2. My husband and I are of the opinion that the maths standard and content in these books are exceptionally helpful in consolidating learning, and perhaps even in extending the child. I have also used the Language Arts (grammar) books. Australians and UK customers - just be aware that you are reading American English, and the spelling deviates at times.
T**N
Another Great Teaching Tool by Spectrum
Great book to use as part of our homeschooling math curriculum. Offers helpful teaching tips for parents to use in aiding in teaching a particular chapter in the book.
K**S
Great workbook
We bought this when the teacher's went on strike and it is an awesome book. It breaks down the lessons well. It has a pretest section to see how much the kids understand then they learn the material and work on questions and then a test at the end of the lesson. It is really well done and helpful.
M**D
Great book
Worked as it should
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