"Based on the original series entitled Discovering mathematics, approved by Ministry of Education, Singapore "--Title page verso

Chapter 9, Number patterns -- Chapter 10, Coordinates and linear graphs -- Chapter 11, Inequalities -- Chapter 12, Perimeters and areas of plane figures -- Chapter 13, Volumes and surface areas of solids -- Chapter 14, Proportions -- Chapter 15, Data handling -- Chapter 16, Probability of simple events -- Chapter 17, Probability of combined events -- Answers

"Dimensions math is a series of textbooks designed for students in middle schools. This series of books follows the Singapore Mathematics Framework"--Page 4 of cover

Grade 7