Singapore Math – Challenge Workbook for 5th, 6th, 7th, 8th Grade Math, Paperback, Ages 10–14 with Answer Key (Volume 21) Paperback – February 1, 2013

every chapter has a good tutorial and example questions. My daughter has been trying to learn the turorial by herself and do the practice questions after that. It has been a bit challenging but my daughter enjoys it. I recommend this book.

This book covers most of the topics for sixth grade students. Definitely challenging for fifth graders. There are so many examples of how to solve the problems and there are answers to all the questions that are very clearly explained at the end of the book. Very good book to test the knowledge of the student.

This is a great workbook full of challenging problems. There are number tricks, geometry, pattern recognition, algebra, etc... This is good for middle schoolers and perhaps even high school for the most difficult problems. There were some questions I couldn't solve, like a lot of the "Evaluate [array of fractions]." Hopefully your students are smarter than me, hahaha.It may take students some time to get through the book, and that's okay. It covers a lot of material.

Nice questions

I recommend this book for all kids who like challenging math problems in 5th & 6th grade. They will get a few wrong and struggle and when they figure out the solution & the methodology, they would have learnt the thinking & math skills at a higher level than whatever is taught in school.

Thought my son will enjoy this book. He is not able to do because Details are clear as we thought. If kids are really good in logical and with mental math only it’s good choice

Good for kids interested in going beyond typical school work. Has interesting problems that help kids improve their problem solving skill. The questions are not very difficult but requires methodical approach.

This book has interesting and challenging math problems for kids to work with.