Recognise and name right angle, acute angle and obtuse angle in rectangle, square and triangle
2. Parallel lines and perpendicular lines
What you will learn in this topic
Recognize and name the parallel lines and perpendicular lines
Draw parallel lines and perpendicular lines
3. Perimeter and area
What you will learn in this topic
Determine the perimeter of polygon up to eight sides
Determine the area of square, rectangle, right angle triangle, equilateral triangle and isosceles triangle using square grids of 1 square unit and formula
4. Volume of a solid
What you will learn in this topic
Determine the volume of cube and cuboid using 1 cubic unit cube and formula