+ P5 Topic Map: Area of a Triangle Valerie Lim, May 8, 2016October 22, 2018, Exam Preparation, General, Homework, Parenting, Resources, SA1, Worksheets, area triangle, education, math, Mathematics, parent, primary 6, psle, school, student, teacher, tuition, Worksheet, 0 Why using Topic Map to teach increases your child’s topical understanding? Topic Map is a highly effective visual aid to...