Welcome! The Topic For Today Is…Geometry

1. Welcome! The Topic For Today Is…Geometry

2. Your Topic

3. Topic 1: 200 • Question: • Which solid figure is shaped like a soup can? • Answer • Cylinder Back

4. Topic 1: 400 • Question: • How many vertices does a rectangular prism have? • Answer • 8 vertices Back

5. Topic 1: 600 • Question: • How many edges does a pyramid have? • Answer • 8 edges Back

6. Topic 1: 800 • Question: • How are a sphere and a cone different? How are they alike? • Answer • A sphere has 0 faces and a cone has one face. • They are both solid figures; they both have 0 vertices and 0 edges. Back

7. Topic 1: 1000 • Question: • Which two solid figures have the same number of edges, vertices, and faces? • Answer • Cube and rectangular prism Back

8. Topic 2: 200 • Question: • What type of line has a point on each end? • Answer • Line segment Back

9. Topic 2: 400 • Question: • What type of line has an endpoint on one end and an arrow on the other? • Answer • Ray Back

10. Topic 2: 600 • Question: • What type of line is endless in both directions? • Answer • Line Back

11. Topic 2: 800 • Question: • What are lines that cross called? • What are lines that will never cross called? • Answer • Intersecting lines • Parallel lines Back

12. Topic 2: 1000 • Question: • What is the name of intersecting lines that form a right angle when they cross? • Answer • Perpendicular lines Back

13. Topic 3: 200 • Question: • Which polygon has 3 sides and 3 angles? • Answer • Triangle Back

14. Topic 3: 400 • Question: • Which polygon has 6 sides and 6 angles? • Answer • Hexagon Back

15. Topic 3: 600 • Question: • Which polygon has 8 sides and 8 angles? • Answer • Octagon Back

16. Topic 3: 800 • Question: • Which polygon has 5 sides and 5 angles? • Answer • Pentagon Back

17. Topic 3: 1000 • Question: • What three things do all polygons have in common? • Answer • 1. at least 3 sides • 2. straight sides (no curves) • 3. closed (not open) Back

18. Topic 4: 200 • Question: • Which angle makes a perfect square corner? • Answer • Right angle Back

19. Topic 4: 400 • Question: • Which angle is smaller than a right angle? • Answer • Acute angle Back

20. Topic 4: 600 • Question: • Which angle is larger than a right angle? • Answer • Obtuse angle Back

21. Topic 4: 800 • Question: • When naming a triangle by its sides, what are the three choices, and what does each one mean? • Answer • Equilateral – all sides are equal • Isosceles – at least two sides are equal • Scalene – no sides are equal Back

22. Topic 4: 1000 • Question: • When naming a triangle by its angles, what are the three choices and what does each one mean? • Answer • Right triangle – has one right angle • Acute triangle – has three acute angles • Obtuse triangle – has one obtuse angle Back

23. Topic 5: 200 • Question: • How many sides does a quadrilateral have? • Answer • 4 sides Back

24. Topic 5: 400 • Question: • Which quadrilateral has 4 equal sides and 4 right angles? • Answer • A square Back

25. Topic 5: 600 • Question: • Which quadrilateral has only one pair of parallel lines? • Answer • A trapezoid Back

26. Topic 5: 800 • Question: • Which two quadrilateral have two pairs of parallel lines but no right angles? • Answer • A rhombus and a parallelogram Back

27. Topic 5: 1000 • Question: • How are squares and rectangles alike? • How are they different? • Answer • They both have two pairs of parallel lines, and four right angles; both are quadrilaterals. • Squares have four equal sides and rectangles have two sets of equal sides. Back

28. Bonus Question: 5000 pts. • Question: • What is the perimeter of this rectangle? • 22 in 12 in • Answer • 68 inches Back