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Unit 8: Geometry Concepts: Unit Project
1. A label on an iced tea drink mix says to use 2 tbsp of iced tea mix to make one serving (8 oz) of iced tea.
a. What is the ratio of drink mix to iced tea? (Hint: 1 oz = 2 tbsp)
b. Suppose you want to make a quart (32 oz) of iced tea. How many ounces of drink mix should be used?
c. How many tablespoons of iced tea mix should be used to make a quart (32 oz) of iced tea?
2. â³ RST has coordinates R(¬-4, -3), S(0, 5), and T(7, -3).
a. Graph â³ RST in a coordinate plane.
b. Find the perimeter of â³ RST.
c. Find the area of â³ RST.
d. The centroid of a triangle is the intersection of its medians. Use the following steps to find the centroid of â³ RST using segment partition.
i. Find the midpoint of . Label it N.
ii. Find the point, C, that partitions such that SC:CN has a ratio of 2:1 .
iii. Plot point C in your graph of â³ RST.
e. Find and graph the midpoints of , ,and . Draw a segment connecting the vertex opposite each midpoint to the midpoint.
i. How does the intersection of the segments compare to point C from question 4?
Geometry Concepts: Unit Project
3. Brian is renting an apartment. The floor plan of the apartment is shown below.
a. What is the total area of the apartment?
b. What are the dimensions of the master bedroom?
c. Brian wants to buy a dining room table from the local furniture store. He sees a table that is 9 ft long and 3 ft wide. Would it be reasonable to buy this table to put in the dining room? Why or why not?
RUBRIC |
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Excellent Quality 95-100%
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Introduction
45-41 points The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned. |
Literature Support 91-84 points The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned. |
Methodology 58-53 points Content is well-organized with headings for each slide and bulleted lists to group related material as needed. Use of font, color, graphics, effects, etc. to enhance readability and presentation content is excellent. Length requirements of 10 slides/pages or less is met. |
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Average Score 50-85% |
40-38 points More depth/detail for the background and significance is needed, or the research detail is not clear. No search history information is provided. |
83-76 points Review of relevant theoretical literature is evident, but there is little integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are included. Summary of information presented is included. Conclusion may not contain a biblical integration. |
52-49 points Content is somewhat organized, but no structure is apparent. The use of font, color, graphics, effects, etc. is occasionally detracting to the presentation content. Length requirements may not be met. |
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Poor Quality 0-45% |
37-1 points The background and/or significance are missing. No search history information is provided. |
75-1 points Review of relevant theoretical literature is evident, but there is no integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are not included in the summary of information presented. Conclusion does not contain a biblical integration. |
48-1 points There is no clear or logical organizational structure. No logical sequence is apparent. The use of font, color, graphics, effects etc. is often detracting to the presentation content. Length requirements may not be met |
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Geometry Concepts, Unit Project