*The STAR Project* End-of-the-Year Math Project 7th Grade Edition Name: Due Date: MAY 20th 2015 You will make a book that reflects the most important math topics from this year. We will devote all class time to the project from the date assigned until the date due. We will track progress by checking in daily and having mini-due dates. Note: If your project is incomplete, it will be graded with what you have turned in. Star Project Instructions: Each page of your project represents a different math topic. The 7 topics are listed on the following pages. There are two project options for each topic; choose one by checking it in this packet. If you have a better idea than the option listed, ask for approval. Make a rough draft and get it reviewed by a teacher before creating the final draft. Title each page with the math topic. Include a table of contents that lists the page title and number. Create a project title page that includes: Name, Period and Awesome Design. Each project should be completed on a separate piece of paper so that you have at least 8 pages, including the title page and table of contents, when you are finished. Mini Due Dates (will fill in as a class): 2 Pages complete: 4 Pages complete: 6 Pages complete: 7 Pages complete: Project Due: This project is worth 80 points. Your score is based on the following factors: Creativity Originality Neatness Spelling, Grammar, Conventions Accurate Math Full-Page Design 8 Pages Complete Page 1 “Fraction/Decimal/Percent” Option 1: STORE Make your own store. Draw a diagram of the store with items and their prices. Your prices should be in fraction or decimal form (no whole numbers). Include at least 20 items. Then, “go shopping” in your store and purchase at least 10 items. Include a “receipt” showing o Your purchases o Your sub-total o Your 7% sales tax o Your total including tax Option 2: WORD PROBLEMS Write 3 word problems; one using fractions, one using decimals and one using percents. Each must be 4 sentences in length. You can add, subtract, multiply or divide (or all of the above!) Include the answer to each word problem that shows all your work. Include a picture with each word problem to bring it to life. Page 2 “Scale & Similar Figures” Option 1: MODEL Create a scale drawing of an object in your life. Set up a table to record the original values and scaled values (must be included in your final) First, measure every dimension of the object and record in a table. Second, define the scale factor you will use to enlarge or shrink the object and record in table. Third, apply the scale factor in order to find your new dimensions and record in table. Last, draw the scaled figure and add realistic color. Note: Your scaled picture MUST fit on a sheet of paper. Option 2: MAP Make a map of your neighborhood. Include streets, houses, nearby stores and parks. Your map should be based on an accurate scale factor (for example 1 mile = 1 inch) In order to find dimensions you could use maps of Colorado Springs or measure distances using a car’s odometer. In your map, include realistic colors and lots of detail. Page 3 “Geometry” Option 1: 3-D DRAWING Draw four 3-D figures (cubes, prisms, cylinders, cones, etc). They should all fit on one piece of paper Include the measurements of each dimension (length, width, height) in centimeters (no measurements can be 1cm). Find the volume of each figure. Find the surface area of each figure. Option 2: FINDERS KEEPERS Find four 3-D objects in the real world (water bottle = cylinder, ice cream cone = cone, notepad = rect. prism, etc) Include the measurements of each side. Find the volume of each object. Find the surface area of each object. Draw or take pictures of each object to display like a photo album on your page. Page 4 “Graphs & Data” Option 1: SURVEY Create a numerical survey. Cannot be yes/no. Get your survey question approved. Ask 50 people. Find the Mean, Median, Mode and Range of the data. Display the data in a graph. (bar graph, line graph, scatter plot, etc.) Option 2: RESEARCH Find data online or using another resource about a topic that interests you. Make sure it is numerical and has at least 25 data points. Get your data approved. Find the Mean, Median, Mode and Range of the data. Display the data on 2 different types of graphs (bar graph, line graph, scatter plot...) Page 5 “Integers” Option 1: ADVERTISEMENT Identify the rules of integers. There are at least 5. (add & subtract rules and multiply & divide rules). Display them as if it was an ad in a magazine, which means colorful and creatively. Include 2 examples of each rule. Option 2: TEMPERATURE Look up the temperatures during winter (Oct-March) for one of the following cities: Crosby, North Dakota; Duluth, Minnesota; Marquette, Michigan; or Eureka, Montana. Select 1 of the months that has some negative temperatures and some positive temperatures. Graph all the temperatures for that month on a line graph. Find the average temperature for that month. Find the range of temperatures for that month. Page 6 “Probability” Option 1: EXPERIMENT Develop an experiment based on chance. It must include 2 actions (rolling dice, spinning a spinner, tossing a coin, etc…) You will conduct your experiment 25 times, but first make a prediction of the results. Now conduct your experiment 25 times. Did the result match your prediction? Why or why not? Write 5 sentences explaining your results and how they compared to your predictions. Display your results on a graph (either a bar graph or a circle graph). Option 2: SURVEY Create a survey question. Get your survey verified with me. Collect data from 50 people. Record the data on your page. Analyze the results of your survey in order to find the probability of any given person answering your survey question in a specific way. For example, “Since 4 out of 50 people answered ‘blue,’ there is a 4/50 chance or 2/25 chance that someone in the future will answer ‘blue.” Display your results on a graph (either a bar graph or a circle graph). Page 7 “Algebra” Option 1: SOLVE EQUATIONS Solve 3 equations using the Order of Operations showing all your work. Check your answer to prove it is correct. Once your answer is correct, record all the steps you took to solve. Write each step as a list of directions that anyone could follow. You should have at least 4 steps recorded for each equation on this page in your project Option 2: CREATE EQUATIONS Make 3 of your own equations. Each must follow the given criteria: o Must contain 6 different numbers, which cannot be 0 or 1. o Must include at least 1 negative number. o Must include at least 1 of each type of operation (add, subtract, multiply, divide). o Must contain 1 set of parentheses. o Bonus points for using decimals or fractions Solve each equation. Show your work. Check your answer. Name: Period: Star Project Rubric 2015 – 7th Grade Title Page and Table of Contents [10 points] Name Title Option 1: STORE Period # Design Comments Score Page numbers Page 1: Fractions, Decimal, Percent [10 points] Option 2: WORD PROBLEMS Diagram 20 items Prices Receipt showing purchase, total, and sales tax Fraction problem Decimal problem Percent problem 4 sentences in length Work shown Correct answer A picture with each Page 2: Scale and Similar Figures [10 points] Option 1: MODEL Complete table with original and scaled measurements Scale factor Scale drawing Option 2: MAP Map including streets, houses, nearby stores and parks. Scale Factor Realistic colors and detail. Page 3: Geometry [10 points] Option 1: DRAWING Four 3-D figures Length, width & height Volumes Surface Areas Option 1: SURVEY Option 2: FINDERS Four 3-D figures Length, width & height Volumes Surface Areas 10 Page 4: Graphs and Data [10 points] Option 2: RESEARCH Numerical survey Ask 50 people Mean, Median, Mode & Range Graph 25 data points Mean, Median, Mode & Range of the data. Graph 10 Page 5: Integers [10 points] Option 1: ADVERTISEMENT At least 5 rules of integers. Creatively displayed 2 examples of each rule. Option 2: TEMPERATURE Graph of all temperatures Average for the month Range for the month 10 Page 6: Probability [10 points] Option 1: EXPERIMENT 2 actions Conducted 25 times 5 sentences comparing results and predictions Graph Option 2: SURVEY Data from 50 people Probability of each result Graph 10 Page 7: Algebra [10 points] Option 1: SOLVE EQUATIONS 3 equations solved. All work shown. Answers checked. All steps written as directions. Total Option 2: CREATE EQUATIONS Make 3 equations Followed all criteria Solved each equation. Showed all work. Checked all answers 10 80