I was pretty happy with our math program this year, but there are always some areas that need some extra practice. That’s why I was happy to find out I was going to get to review some products from Math Mammoth. I have used Math Mammoth’s complete curriculum in the past, and I really liked it. For this review, we got to try some titles from their supplemental Blue Series.
The Geometry 1 worktext is intended for grades 4-5, but I used it with my 6th grade son who needed some help with angles and shapes. The worktext provided him the opportunity to practice drawing and measuring angles, triangles and other shapes, as well as extra practice in measuring area, volume, and perimeter. I appreciated the really clear drawings and directions Maria Miller includes in this book. Geometry was probably one of my least favorite parts of math, and I was having a very hard time explaining the concepts to my son. After working through this book with him, we both understood the topics a little more! Lesson length varied, but there is always plenty of practice. Some days we broke the lessons in half, and others, we completed a full lesson. The Geometry 1 worktext is available for download for $7.00, and as a hard copy for $12.70. I like using the PDF download because you can easily choose and print the lessons you want.
Geometry 2 gets deeper into the geometry concepts of measuring circumference, quadrilaterals, ratios and proportions, and using a compass. It is intended for use with grades 6-7. Again, the explanations are very clear and detailed and we found them easy to follow. The section on congruent and similar figures was particularly well-explained for my son. We did break some of these lessons into smaller chunks, as the questions required a little more work. We will continue to use this book over the summer, and I think my son will have a very solid understanding of geometry by the time we start school again next year. The PDF download for Geometry 2 costs $5.80 and the hard copy is available for $10.40.
Fractions and Decimals 3 is for use with 6th grade students. This worktext covers all major operations using decimals up to six digits. It was very good extra practice for my son in this area. Even though he understood how to do the problems, he often “lost” his decimal along the way and ended up with the wrong answer. After the additional practice using Fractions and Decimals 3, he learned how important it is to keep track of where the decimal belongs! The worktext also includes instructions for using mental math to compute decimal problems.
Fractions have given us a bit of a headache as we have gotten into using bigger numbers and mixed numbers etc. The fraction practice in this book gave my son new ways to solve fraction problems, particularly with multiplication and division, where he was struggling. He also got a lot of practice simplifying fractions, which was another concept he was struggling with. Fractions and Decimals 3 also addresses the metric system and scientific notation. This worktext is available as a PDF download for $7.00, and as a hard copy for $12.70
All three of these Blue Series books include links to useful websites that provide additional practice and information. I think they would make a great supplement to any math curriculum. Blue Series books come in a wide range of topics, from addition and subtraction to place value, integers, and measurement. If you have a child that just needs some more help on one particular topic, I would highly recommend you check out the Blue Series books. They are very affordable and do a great job of giving your child a new way to look at a topic.
To see what other members of the crew had to say about the Blue Series and all of the other Math Mammoth products we got to try, click here: