Conquer Mathematics Fractions · Decimals · Percentage · Ratio Book 5 is specially designed to equip students with basic skills to solve questions involving fractions, decimals, percentage and ratio. ·1000 questions 100 exercises, 10 questions each: 90 focussed exercises and 10 revision exercises on all topics learned. ·Specific focus The exercises are grouped according to topics covered in the school curriculum. ·Performance Record Incorporated in the Contents page, the Performance Record gives students a quick and easy way to track their progress. Each exercise can be easily removed to use independently as a test or worksheet for classroom or home learning. ·Answers The answer key contains full worked solutions to all questions.