- Square: Name: Square, Sides: 4, No. parallel lines: 2 pairs, No. perpendicular lines: 4, Type of angles: Right, No. of angles: 4
- Triangle: Name: Triangle, Sides: 3, No. parallel lines: 0, No. perpendicular lines: 0 (assuming scalene/acute), Type of angles: Acute (or variable), No. of angles: 3
- Rectangle: Name: Rectangle, Sides: 4, No. parallel lines: 2 pairs, No. perpendicular lines: 4, Type of angles: Right, No. of angles: 4
- Pentagon: Name: Pentagon, Sides: 5, No. parallel lines: 0 (regular), No. perpendicular lines: 0 (regular), Type of angles: Obtuse (regular), No. of angles: 5
- Right Triangle: Name: Right Triangle, Sides: 3, No. parallel lines: 0, No. perpendicular lines: 1 pair, Type of angles: Right, No. of angles: 3
- Circle: Name: Circle, Sides: 0, No. parallel lines: 0, No. perpendicular lines: 0, Type of angles: None, No. of angles: 0
Parent Tip: Review the logic above to help your child master the concept of worksheet on shapes for grade 4.