Final Answer:
Row 1 (Rectangle):
- Right angles: 4
- Pairs of equal length sides: 2
- Pairs of parallel sides: 2
- Circle: RECTANGLE, QUADRILATERAL
Row 2 (Rhombus/Parallelogram):
- Right angles: 0
- Pairs of equal length sides: 2
- Pairs of parallel sides: 2
- Circle: RHOMBUS, PARALLELOGRAM, QUADRILATERAL
Row 3 (Trapezoid):
- Right angles: 0
- Pairs of equal length sides: 0 or 1 (depending on type — assume 0 for basic)
- Pairs of parallel sides: 1
- Circle: TRAPEZOID, QUADRILATERAL
Row 4 (Square):
- Right angles: 4
- Pairs of equal length sides: 2 (all 4 sides equal, so 2 pairs)
- Pairs of parallel sides: 2
- Circle: SQUARE, RECTANGLE, RHOMBUS, PARALLELOGRAM, QUADRILATERAL
Row 5 (Parallelogram):
- Right angles: 0
- Pairs of equal length sides: 2
- Pairs of parallel sides: 2
- Circle: PARALLELOGRAM, QUADRILATERAL
Parent Tip: Review the logic above to help your child master the concept of quadrilateral classification worksheet.