Workbook Features: - Ages 11-12, Grade 6- 128 pages, 11 inches x 8 1/2 inches - Covers fractions, whole numbers, area, ratio, and more- Challenge questions and unit reviews - Formula sheet and answer key includedGrade 6/Ages 11-12: Master sixth grade math by learning the Singapore Math method. Includes: Learning objectives, unit assessments, and an answer key with step-by-step solutions that help students see how to work the problems. Why Singapore Math: Singapore's math curriculum has been recognized worldwide for helping students produce excellent mathematics skills. The series includes practice that provide students with a strong mathematical foundation for ongoing success. Comprehensive: Allows learners to practice various types of math problems while developing their thinking and analytical skills. Each unit has learning objectives, which clearly define the skills to be learned in that section. Homeschool Friendly: Perfect as a supplement to classroom work or as a homeschool resource.