Let’s go step by step to understand what this chart is showing.
We have six shapes: Quadrilateral, Trapezoid, Parallelogram, Rectangle, Rhombus, and Square.
For each shape, we check which properties it has — like “4 sides and 4 angles”, “at least one set of parallel sides”, etc.
The pink checkmarks (✓) show which properties each shape has. The yellow boxes highlight the *new* property that makes each shape special compared to the one above it.
Let’s walk through them:
1.
Quadrilateral – This is any shape with 4 sides and 4 angles. That’s its only requirement. So it gets a check only in the first column.
2.
Trapezoid – It must have at least one set of parallel sides. So it keeps the “4 sides and 4 angles” check, and adds a check for “at least one set of parallel sides”.
3.
Parallelogram – It must have two sets of parallel sides. So it keeps all previous checks and adds “2 sets of parallel sides”.
4.
Rectangle – It must have 4 right angles. So it keeps all previous checks and adds “4 right angles”.
5.
Rhombus – It must have 4 equal sides. So it keeps all previous checks (including 2 sets of parallel sides) and adds “4 equal sides”. Note: A rhombus does NOT need to have right angles.
6.
Square – It must have BOTH 4 right angles AND 4 equal sides. So it gets checks in EVERY column — because it satisfies ALL the properties listed.
This chart shows how these shapes are related — each one builds on the ones before it by adding more specific rules.
Final Answer:
The chart correctly shows which geometric properties apply to each quadrilateral type. Each row adds new required properties, and the square is the most specific — it meets all criteria.
Parent Tip: Review the logic above to help your child master the concept of quadrilateral classification worksheet.