DLP Gr. 4 Module 82: Finding the perimeter of a triangle DLP Gr. 4 Module 83: Comprehension of perimeter of square and rectangle DLP Gr. 4 Module 85: Area of triangle DLP Gr. 4 Module 84: Finding the perimeter of a pentagon DLP Gr. 4 Module 87: Comprehension of volume Expressing / Writing money as money as pesos and centavos - Module 48 Lesson Guide in Elementary Mathematics Grade 5 – Measurement: Area Lesson Guide in Elementary Mathematics 4: Measurement: Comprehension of Perimeter DLP Gr. 3 Module 24 :Division as repeated subtraction