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📚 Elevate your child's math game—100 days to number mastery!
Libro Studio LLC Humble Math offers a 100-day workbook focused on place value, rounding, and estimation, designed to build foundational math skills in children. Lightweight and highly rated, it’s a trusted educational resource for parents and educators aiming to boost math confidence and critical thinking.








| Best Sellers Rank | #199,587 in Books ( See Top 100 in Books ) #2,512 in Children's Books on Math #11,203 in Activity Books for Children #18,588 in Higher & Continuing Education Textbooks |
| Customer reviews | 4.7 4.7 out of 5 stars (343) |
| Dimensions | 21.59 x 0.64 x 27.94 cm |
| Edition | Standard Edition |
| Grade level | 3 - 5 |
| ISBN-10 | 1635783313 |
| ISBN-13 | 978-1635783315 |
| Item weight | 296 g |
| Language | English |
| Print length | 110 pages |
| Publication date | 11 April 2021 |
| Publisher | Libro Studio LLC |
| Reading age | 6 - 10 years |
K**S
Great book! Great directions, simplified. But at the same time it goes really in-depth and rounding up to millions and down to hundredths. Definitely a great book.
O**R
Great for practice. Really good resource.
C**I
Very good
F**U
The book is great because it offers a balance of practice and learning. They are freshly printed and satisfying to use. But, there are some inconsistencies in the teachings (image 2 attached) where rounding a single digit to the nearest ten is 10, not zero. This may happen in every practice book so be advised! Other than that, great book! 4/5 and I will purchase again if needed :-)
M**Y
This has increased my grandson‘s understanding of place value. There is so much variety and how the problems are presented. It has had a great carryover to double checking addition and subtraction with large numbers. He now rounds the problem to check if his answer is likely. This book has made rounding be not a big deal.
Trustpilot
5 days ago
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