1. PinpointingProperties

2. Trapezoids Make these trapezoids on your geoboard. How many sides? How many angles? Are any sides congruent? No sides are congruent Are any sides parallel? Exactly one pair opposites sides are parallel Are any angles congruent? No angles are congruent 4 4

3. Parallelograms Make these parallelograms on your geoboard. How many sides? How many angles? Are any sides congruent? 2 pair of opposite sides are congruent Are any sides parallel? 2 pair of opposite sides are parallel Are any angles congruent? 2 pair of opposite angles are congruent 4 4

4. Rectangles Make these rectangles on your geoboard. How many sides? How many angles? Are any sides congruent? 2 pair of opposite sides are congruent Are any sides parallel? 2 pair of opposite sides are parallel Are any angles congruent? All angles are congruent 4 right angles 4 4

5. Comparing Rectangles and Parallelograms How are rectangles and parallelograms the same? Rectangles and parallelograms have opposite sides that are equal and opposite angles that are congruent. How are rectangles and parallelograms different? Rectangles have 4 right angles.

6. Squares Make these squares on your geoboard. How many sides? How many angles? Are any sides congruent? All 4 sides are congruent Are any sides parallel? 2 pair of opposite sides are parallel Are any angles congruent? All angles are congruent 4 right angles 4 4

7. Comparing Squares and Rectangles How are squares and rectangles the same? Squares and rectangles have opposite sides equal and 4 right angles. How are squares and rectangles different? Squares have 4 equal sides.

8. Rhombus Make these rhombuses on your geoboard. How many sides? How many angles? Are any sides congruent? All 4 sides are congruent Are any sides parallel? 2 pair of opposite sides are parallel Are any angles congruent? 2 pair of opposite angles are congruent 4 4

9. Comparing Squares and Rhombuses How are squares and rhombuses the same? Squares and rhombuses have 4 equal sides. How are squares and rhombuses different? Squares have 4 right angles.

10. Kite Make these kites on your geoboard. How many sides? How many angles? Are any sides congruent? 2 pair of adjacent sides are congruent Are any sides parallel? No parallel sides Are any angles congruent? 1 pair of opposite angles are congruent 4 4

11. Comparing Kites and Rhombuses How are kites and rhombuses the same? Kites and rhombuses have two pairs of equal adjacent sides. How are kites and rhombuses different? All the sides of the rhombus are equal.

12. quadrilaterals trapezoid (quadrilateral with exactly one pair of parallel sides) isosceles trapezoid (trapezoid with equal parallel sides) parallelogram (quadrilateral with 2 pair of parallel sides) rectangle (parallelogram with right angles) rhombus (parallelogram with equal sides) kite (quadrilateral with 2 pair of equal adjacent sides) square (rectangle with equal sides or rhombus with congruent angles)