Clickhere to open a copy of a tangram puzzle in Google Drawings:
Some pieces are already in place. Others must be dragged into place inside the frame on the left, possibly needing to be rotated, but not resized.
Complete the puzzle, take a screenshot, and add it to the canvas below using the image tool.
Question 3
3.
10
Question 4
4.
10
10
10
5
G.CO.1
5
G.CO.1
5
G.CO.1
Question 11
11.
Question 12
12.
2
G.CO.1
8
Question 14
14.
Problem 2 Got It? Explain your reasoning for the the previous item.
2
G.CO.1
8
Question 16
16.
Problem 2 Got It? Explain your reasoning for the the previous item.
2
G.CO.1
8
Question 18
18.
Problem 2 Got It? Explain your reasoning for the the previous item.
2
G.CO.1
8
Question 20
20.
Problem 2 Got It? Explain your reasoning for the the previous item.
Question 21
21.
10
Question 22
22.
Take Note: Define linear pair of angles.
Sketch an example of a linear pair of angles on the canvas.
2
10
Question 24
24.
Problem 3 Got It?
How can you check your results from Problem 3?
Hint: A strategy for checking results was done by Mr. Richardson in the video.
G.CO.1
Question 25
25.
Question 26
26.
Question 27
27.
10
Question 28
28.
Take Note: Define angle bisector.
Sketch an example of and angle and an angle bisector on the canvas.
10
G.CO.1
10
Question 30
30.
🧠 Retrieval Practice:
Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?
Video Check: Select all that apply with regards to the video embedded directly above this item.
🕵️ I carefully watched the entire video.
📵 I removed distractions from my field of view while watching the entire video.
🎧 I used headphones (or earbuds) to listen to the entire video as I watched it.
✋ I sought clarification, as needed, to understand each concept in the video.
🎓 I understand each concept in the video and feel ready to move on.
🎯 I feel prepared to complete challenging problems related to the video.
❌ None of these statements apply.
Video Check: Select all that apply with regards to the video embedded directly above this item.
🕵️ I carefully watched the entire video.
📵 I removed distractions from my field of view while watching the entire video.
🎧 I used headphones (or earbuds) to listen to the entire video as I watched it.
✋ I sought clarification, as needed, to understand each concept in the video.
🎓 I understand each concept in the video and feel ready to move on.
🎯 I feel prepared to complete challenging problems related to the video.
❌ None of these statements apply.
Take Note: Define adjacent angles.
Sketch an example pair of adjacentangles on the canvas.
Question 5
5.
Take Note: Define vertical angles.
Sketch an example pair of vertical angles on the canvas.
Question 6
6.
Take Note: Define complementary angles.
Sketch an example pair of complementary angles on the canvas.
Question 7
7.
Take Note: Define supplementary angles.
Sketch an example pair of supplementary angles on the canvas.
Question 8
8.
Question 9
9.
Question 10
10.
Video Check: Select all that apply with regards to the video embedded directly above this item.
🕵️ I carefully watched the entire video.
📵 I removed distractions from my field of view while watching the entire video.
🎧 I used headphones (or earbuds) to listen to the entire video as I watched it.
✋ I sought clarification, as needed, to understand each concept in the video.
🎓 I understand each concept in the video and feel ready to move on.
🎯 I feel prepared to complete challenging problems related to the video.
❌ None of these statements apply.
Take Note: Classify each relationship on the left based on whether or not you can assume it to be true based on a diagram that has no marks or measures.
Segments are congruent to one another.
Angles are adjacent and supplementary.
Angles are congruent to one another.
Angles are adjacent.
Angles are vertical angles.
Angles are right.
Can assume to be true
Can NOT assume to be true
Question 13
13.
Question 15
15.
Question 17
17.
Question 19
19.
Video Check: Select all that apply with regards to the video embedded directly above this item.
🕵️ I carefully watched the entire video.
📵 I removed distractions from my field of view while watching the entire video.
🎧 I used headphones (or earbuds) to listen to the entire video as I watched it.
✋ I sought clarification, as needed, to understand each concept in the video.
🎓 I understand each concept in the video and feel ready to move on.
🎯 I feel prepared to complete challenging problems related to the video.
❌ None of these statements apply.
Question 23
23.
Problem 3 Got It?
∠ADB and ∠BDC are a linear pair. m∠ADB = 3x + 14 and m∠BDC = 5x - 2.
What is m∠ADB?
103
21
73
77
Problem 3 Got It?
∠ADB and ∠BDC are a linear pair. m∠ADB = 3x + 14 and m∠BDC = 5x - 2.
What is m∠BDC?
21
73
77
103
Video Check: Select all that apply with regards to the video embedded directly above this item.
🕵️ I carefully watched the entire video.
📵 I removed distractions from my field of view while watching the entire video.
🎧 I used headphones (or earbuds) to listen to the entire video as I watched it.
✋ I sought clarification, as needed, to understand each concept in the video.
🎓 I understand each concept in the video and feel ready to move on.
🎯 I feel prepared to complete challenging problems related to the video.
❌ None of these statements apply.
Question 29
29.
Problem 1 Got It?
A
B
Problem 1 Got It?
A
B
Problem 1 Got It?
A
B
Problem 2 Got It?
Can you make the conclusion from the information in the diagram?
Yes
No
Problem 2 Got It?
Can you make the conclusion from the information in the diagram?
Use the text tool to explain your response on the canvas.
Yes
No
Problem 2 Got It?
Can you make the conclusion from the information in the diagram?
Yes
No
Problem 2 Got It?
Can you conclude that the first segment below bisects the second from the information in the diagram?
Yes
No
Take Note: Fill in the blank:
If two angles form a linear pair, then they are __?__.
