A problem book for 6th graders to thoroughly understand math. - Title: A Book to Thoroughly Understand 6th Grade Math in One Book - Type: Problem book - Content: Content that parents and children can learn together - Features: Easy-to-understand explanations - Target age: 6th grade elementary school students - Purpose: To deepen understanding of math - Format: Problem book format - Additional information: Emphasizes understanding rather than rote memorization Thank you for viewing.