Geometry and Spatial Sense - CCSS 8.G.B.6, 8.G.B.7, 8.G.B.8, 8.G.C.9

Links verified on 11/20/2023

1. Angles.
Click Image to Enlarge		Practice your knowledge of acute, obtuse and alternate angles.  SEE MORE
2. Complementary or Supplementary Angles.
Click Image to Enlarge		Are the Angles Complementary, Supplementary or Neither? You decide. SEE MORE
3. Find the Third Angle of a Triangle.
Click Image to Enlarge		Find the number of degrees in the third angle of each triangle. SEE MORE
4. Fourth Angle of a Quadrilateral.
Click Image to Enlarge		Find the number of degrees in the fourth angle. SEE MORE
5. Geometry & Spatial Sense Chapter Exam.
Click Image to Enlarge		A free practice test. Choose your answer to the question and click "Continue" to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. SEE MORE
6. Name that Polygon.
Click Image to Enlarge		In this review identify the number of sides or angles in each polygon components. SEE MORE
7. Polygon.
Click Image to Enlarge		Identify and classify polygons. SEE MORE
8. Pythagorean Explorer.
Click Image to Enlarge		Students find the length of a side of a right triangle by using the Pythagorean Theorem, and then check their answers.  SEE MORE
9. Spy Guys Interactive - Area and Perimeter.
Click Image to Enlarge		Watch the video and respond at various places in Lesson 12. This video includes sections which ask students to input responses. SEE MORE
10. Spy Guys Interactive - Relating Area and Perimeter.
Click Image to Enlarge		Watch the video and respond at various places in Lesson 13. This video includes sections which ask students to input responses SEE MORE
11. Spy Guys Interactive - Surface Area of Prisms.
Click Image to Enlarge		Watch the video and respond at various places in Lesson 14. This video includes sections which ask students to input responses. SEE MORE
12. Spy Guys Interactive - Volume and Displacement.
Click Image to Enlarge		Watch the video and respond at various places in Lesson 15. This video includes sections which ask students to input responses. SEE MORE
13. Spy Guys Interactive - Working with Angles.
Click Image to Enlarge		Watch the video and respond at various places in Lesson 16. This video includes sections which ask students to input responses SEE MORE
14. Squaring the Triangle.
Click Image to Enlarge		Students learn about how the Pythagorean Theorem works, through investigating the standard geometric proof. Parameters: Sizes of the legs of the triangle.  SEE MORE
15. The Sine, Cosine and Tangent of an Angle.
Click Image to Enlarge		Learn about the sine, cosine and tangent of an acute angle of a right triangle. SEE MORE
16. Triangle Explorer.
Click Image to Enlarge		Students learn about areas of triangles and about the Cartesian coordinate system through experimenting with triangles drawn on a grid.  SEE MORE
17. Triangle Identification.
Click Image to Enlarge		Identify the triangle given its angles.  SEE MORE
18. Triangle Identification.
Click Image to Enlarge		Identify the triangle given its number of sides. SEE MORE