High-level math problem collection for 6th graders, containing 500 problems. - Title: 6th Grade High-Level Math Drill 500 Problems - Type: Study Text - Full Color: Yes - Publisher: Bunri - Contents: Includes geometry problems and calculation problems - Target Grade Level: 6th Grade Elementary School I'm selling the set. This was a powerful problem collection for daily study in 6th grade. The answers are not included, as the goal was to solve the problems without looking at them, but everything else is there. There are no markings. I will sell to those who understand. Thank you! Thank you for looking.