Algebra 1 2-8 Guided Practice: Proportions and Similar Figures
By Matt Richardson
starstarstarstarstarstarstarstarstarstar
Last updated over 1 year ago
23 Questions
3
1.
Video Check: Select all that apply with regards to the video embedded directly above this item.
10
2.
Solve It! A sailboat and an accurate model of the boat are shown. How many feet long is the model sailboat?Enter only a number.
A.CED.1
A.REI.3
10
3.
Explain your reasoning.
A.REI.3
A.CED.1
3
4.
Video Check: Select all that apply with regards to the video embedded directly above this item.
10
5.
Take Note: Define similar figures.
10
6.
Take Note: Create an example pair of similar figures on the canvas.
5
7.
Take Note: Type the symbol for similar to.
10
8.
Take Note: What does it mean for angles to be congruent?
10
9.
Take Note: Create an example pair of congruent angles on the canvas.
5
10.
Take Note: Type the symbol for congruent to.
💡Note: Click and hold on the = button on the math input keyboard for additional symbols. This works for other buttons too.
10
11.
Problem 1 Got It?
A.CED.1
A.REI.3
3
12.
Video Check: Select all that apply with regards to the video embedded directly above this item.
30
13.
Problem 2 Got It? Create a diagram on the canvas to represent the scenario. Remember that you can insert pictures of objects -- like a man, a flagpole, a shadow, etc. -- instead of drawing them all. Be sure to label all important information.
10
14.
Problem 2 Got It? A man who is 6 ft tall is standing next to a flagpole. The shadow of the man is 3.5 ft and the shadow of the flagpole is 17.5 ft. What is the height of the flagpole?
A.CED.1
A.REI.3
3
15.
Video Check: Select all that apply with regards to the video embedded directly above this item.
10
16.
Take Note: Define scale drawing.
10
17.
Take Note: Define scale [of a scale drawing].
10
18.
Problem 3 Got It? The distance from Jacksonville to Gainsville on the map is about 0.6 in. What is the actual distance from Jacksonville to Gainsville?
A.CED.1
A.REI.3
10
3
20.
Video Check: Select all that apply with regards to the video embedded directly above this item.
10
21.
Take Note: Define scale model.
10
22.
Problem 4 Got It? A scale model of a building is 6 in. tall. The scale of the model is 1 in. : 50 ft. How tall is the building?
A.CED.1
A.REI.3
10
23.
🧠 Retrieval Practice:
Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?
