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Welcome to the Next Proof Ladder. You will find the pre-test linked to the right if you are at home and thus have not done the pre-test in class. The ladder is also picture below. |
Targeted Practice based on Ladder:
2. Draw a picture in your evidence to show this definition.
- If you're working on "I can define formal arguments.":
- If you're working on I can define transversal.":
2. Draw a picture in your evidence to show this definition.
- If you're working on "I can explain similarity of triangles.":
- If you're working on "I can explain angle-angle criterion.":
- If you're working on 4.G.1a:
2. Draw a picture and give a brief description of each type of line in the game.
3. Look up perpendicular lines and give an explanation as to what it means when two lines are perpendicular. Include a picture in your explanation.
3. Look up perpendicular lines and give an explanation as to what it means when two lines are perpendicular. Include a picture in your explanation.
- If you're working on 4.MD.5:
2. Now write a summary about what you learned about angles.
- If you're working on 4.MD.6:
2. Now, use your knowledge and a protractor to measure the angles on the worksheet below. Or you can play the game after the worksheet and explain how to use a protractor to measure angles in your evidence.
4.md.6_practice.pdf | |
File Size: | 85 kb |
File Type: |
- If you're working on 4.G.1b:
2. Now write an explanation about the three types of angles you discovered.
- If you're working on 4.MD.7:
- If you're working on 7.G.5:
2. Next, on your bigideamath.com page in the Red Book go to "Lesson 7.2" and take as many notes and watch as many videos as needed the be able to complete the "On Your Own" problems in this lesson.
- If you're working on 8.G.5:
1. You are going to prove facts about angles when two parallel lines are cut by a transversal. Begin by completing the task linked to the button below.
2. When you have finished you need to formally write up a proof using your work from about about the congruence between when two parallel lines are cut by a transversal. The picture below might help you with your proof.
3. Next, you are going to prove the interior angle sum of a triangle is 180 degrees. To develop the skills necessary to prove this please complete the task linked to the button below.
4. Now, using your work form above write a formal proof as to why the interior sum of a triangle is 180 degrees.
5. Finally, you are going to prove the angle-angle criterion for similarity. In other words, you are going to prove you only need to know that two triangles are similar if two of their angles math up. To develop the foundations for this proof please complete the task linked to the button below.
5. Finally, you are going to prove the angle-angle criterion for similarity. In other words, you are going to prove you only need to know that two triangles are similar if two of their angles math up. To develop the foundations for this proof please complete the task linked to the button below.
6. Once you have completed the task about sign up for a mini-lesson and bring your picture you create in this activity. You will use it to prove this criterion and we will work together to develop the facts necessary to prove this criterion.
7. You have now proved three more Geometric facts! Make sure you have these proofs in your "Book of Proofs".
7. You have now proved three more Geometric facts! Make sure you have these proofs in your "Book of Proofs".