The quiz will cover all of investigations 1 and 2 from comparing and scaling. Ratio, proportion and percent connected mathematics 2, grade 7 glenda lappan, james t. Put a scale on each axis that makes sense for this situation. Classwork exponents test homework clean out binder. Final day to work on project, intro to investigation 3. Based on the scale you chose in part a, what would the equation of the graph be. The ratio is found by comparing the number of congruent triangles that. Latitude d620 repair manual, 2006 audi a4 relay manual, 2009 cobalt repair manual. All of gold sheet, just the front side of the white sheet wednesday. Ratios and proportions surveys are used to find peoples preferences in food or cars or political candidates.
I didnt want to stop everyone during the quiz to explain the problem and didnt realize the issue until i started checkingdotting students quizzes. Those resources with an asterisk may be purchased by each individual school. Comparing and scaling investigation 2 flashcards quizlet. Comparing and scaling partner quiz tip fast times of a. Comparing and scaling investigation 2 mix w 5 cups concentrate 8 cups cold water mix x 3 cups concentrate 6 cups cold water mix y 6 cups concentrate 9 cups cold water mix z 3 cups concentrate 5 cups cold water. Investigation 2 uses reallife situations to motivate student interest in common factors and common multiples. Displaying top 8 worksheets found for comparing and scaling partner quiz. Describe what the graph of this data would look like and name one point that is on the graph. A rate is a comparison of two quantities that have different units of measure. Father of the bride video clip for partner quiz day 2 book. Frayer model on rate and unit rate investigation 5 estimating populations and population densities. Often it is not hard to decide, from the survey results, which are favorite choices. Scaling to solve proportions ace homework mathematical reflections 1 investigation 2 comparing and scaling rates 2. In this unit we will be looking at factoring, prime and composite numbers, finding multiples, factor.
Some of the worksheets for this concept are unit of study grade 7 math comparing scaling, comparing and scaling unit test study guide, comparing and scaling, grade 7 suggested sequence for cmp3 suggested, 7th grade math, paul insel walton roth, name class date id a stretching and. Cmp 3 comparing and scaling te inv 0 rationale, toc, goals, inv descriptions. Connected mathematics 2, 6 and 7th grade units 2009. Ratio, proportion and percent connected mathematics 2, grade 7. Begin by rounding the given data to the nearest 5,000 to form the first ratios. Homework finding rates, page 52 day 20 investigation 4. Sophias selfpaced online courses are a great way to save time and money as you earn credits eligible for. It is a successful moving straight ahead partner quiz for students with learning disabilities. Unit rates and constant of proportionality the students will use ratios, rates, fractions, and percents to write statements comparing 2 quantities in a given situation recognize that a rate is a special ratio that compares 2 measurements with different units relate the unit rate and constant of proportionality to an equation, graph, or table, describing a. Khan academy earn 2000 energy points towards your grade level mission fasttmath 4 lessons this week week of october 19th classwork. Students have frequent encounters outside of the classroom that require understanding of enlargement, reduction, scale factors, and similarityrelated concepts.
Mike makes the following table of the distances he travels during the first day of the trip. Adding 20 customers would increase the number of customers by onehalf, so it would increase his time by about onehalf. Another way the more numerical situations in comparing and scaling relate to the ideas in stretching and shrinking is that comparison problems often call for finding the missing part of a ratio equivalent to a given ratio, which is the same as solving a proportion. We will begin the year with the book entitled prime time. I gave the comparing and scaling partner quiz last week and ran into the problem that students didnt realize you cant buy single hamburger buns when comparing prices for 30 students. If you add up the numbers of years for all the activities, you get a lifetime of approximately 73 years. Comparing and scaling partner quiz worksheets learny kids. Online resources father of the bride video clip for partner quiz day 2 book entire comparing and scaling book. Powered by create your own unique website with customizable templates. Comparing and scaling partner quiz lesson worksheets. You will need to use that vocabulary to answer some of the questions on the quiz. F solve word problems using mathematical expressions and equations and verify solutions. Comparing and scaling practice answers investigation 1 additional practice 1.
Students receive 1010 for completing a minimum of 45 minutes. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Investigation 2 adding and subtracting rational numbers. The graph of the money jake earns while babysitting is shown below. These are considered additional resources that are recommended by the curriculum writing teams. Investigation 2 has three problems with a focus on rates and the constant of proportionality. There 27 the we to divide the class into 3 with the same mmber of each ho. Answers to 7th grade math book comparing and scaling. Approximate each of the following ratios in three equivalent forms. Displaying all worksheets related to comparing and scaling partner quiz.
Comparing and scaling connected mathematics project. Write an equation for the distance d mike travels after t hours. Both are 10 years apart, both involve subtraction, and both have 20 as the first number. They are also writing and solving equations with two variables. Sophias selfpaced online courses are a great way to save time and money as you earn credits eligible for transfer to many different. Worksheets are unit of study grade 7 math comparing scaling, comparing and scaling unit test study guide, comparing and scaling, grade 7 suggested sequence for cmp3 suggested, 7th grade math, paul insel walton roth, name class date id a stretching and shrinking test, cmp3 grade 7 unit 3. In order to help your student, cmp put together a concept and explanations of each unit. Start studying comparing and scaling investigation 2. Check schoology homework finish slides by monday youtube channel. The concepts of least common multiple and greatest common factor occur naturally within the context of the problems. Mix y is the most appley given it has the highest concentratetojuice ratio. Comparing and scaling unit test study guide you should be familiar with the vocabulary in the vocabulary section. When comparing two numbers, the number further to the right on a horizontal number.
Need a week, primarily at home, for the unit project will be assigned at the end of the module. Write an equation that relates the number of peppers, n, and. Then students will complete the tables 10 to match the equations. This an assessment that i give my students at the end of comparing and scaling to assess each of the ccss that this unit covers and give them practice for state testing. The salesperson gets 10, of the markup, so the commission will be 0.