Comparing bits and pieces pdf

Ratios, rational numbers, and equivalence copyright 2014 by prentice hall author 5. Bits and pieces 95 request for back issues of the journal back issues of the journal of industrial teacher education are available on a limited basis. Comparing bits and pieces, investigation 3 study guide. Fraction 100 1,ooo 10,000 100,000 denominator as decimal a power of 10 0. Additional practice investigation comparing bits and pieces. In comparing bits and pieces, you will develop skills with fractions, decimals, ratios, and percents. Comparing bits and pieces unit test study guide author. Visual unit rates are easy to work with bc you multiply.

We also learned that absolute value is the distance a number is from zero, and each number has an opposite on the other side of zero 5 and 5, and, etc. Write each of the following ratios as a fraction, decimal, and percent. All documents on this page were last edited during the 20162017 school year. Correlation references are to the pages of the student and teachers editions. Each sandwich could be cut into 3 pieces, giving 27 pieces total, or 3 pieces per person. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Another middle school conducted the same type of fundraiser as the middle school in the problems. They will become skillful at interpreting the different forms of a rational number, at knowing which form is most appropriate for the solution of a given problem, and at writing and interpreting ratios. In this problem we learned about placing rational numbers on a number line this include positive and negative whole numbers, improper fractions, and mixed numbers.

Start studying unit 2 comparing bits and pieces 6th grade cmp3. For each worm you described in part 1, go back and write a ratio comparing the number of segments jared gets to the number of segments peter gets. Students use partitioning strategies, and the idea that the numerator counts samesized pieces, to locate numbers to the right of 1 and to the left of 0 on the number line. Comparing bits and pieces, investigation 3 study guide major grade 1.

For exercises 2 and 3, write each mixed number as an improper fraction. Nov 11, 2017 comparing bits and pieces study guide walkthrough cmp3. Your new skills can help you make sense of situations involving fractions, decimals, ratios, and percents. Ben uses ratios to make comparisons and kimi uses fractions to make comparisons. Ben and kimi are each comparing one sixthgrade goal to one seventhgrade goal. For each of the fraction strips below, write a fraction that expresses how. Please specify the years, volumes, and issues of the specific journals when ordering. This means his percentage is a tiny bit more than 75%. Think about some ways in which working with fractions is like and not like working with ratios. This investigation treats fractions as numbers, as locations and distances on a number line, and as parttowhole relationships. These vocabulary cards can be printed on lettersized paper, and then cut apart to build a clear and easytoread word wall. Order the following numbers from least to greatest.

You can write each of the comparisons in question a as a ratio. They still make a great reference but minor things may have changed since they were published. In order to help your student, cmp put together a concept and explanations of each unit. The ratio of the sixthgrade goal to the seventhgrade goal is 30 to 45. The ratio of males to total students in a mathematics class is 15 to 35. Are the ratios you write in part 2 equivalent to each other. This last solution might be appropriate if all three sandwiches were of a different variety. This barcode number lets you verify that youre getting exactly the right. Students take advantage of two new ideas, opposites and absolute value, to help locate numbers on the number line. Do not print the pdf s, please answer the questions in your math notebook directly below 1.

This problem introduces comparisons through the context of a school fundraiser. Students examine each comparison statement to see if the statement is valid. Comparing bits and pieces ace practice work below you will find practice work for each investigation we complete in our comparing bits and pieces mathematics book. So it is correct that they can clean at least 19 3 miles, but not that they will clean exactly 19 3 miles. Unit 2 comparing bits and pieces 6th grade cmp3 quizlet. The ratio of the sixthgrade goal to the seventhgrade goal is 60 to 90. The a practice problems are an application of what was done in class, c practice makes connections between concepts, and e practice extends your learning beyond what. This set covers ratio at the 6th and 7th grade level, and works great with the cmp3 unit comparing bits and pieces, or comparing and scaling. These denominators are different forms of base ten numeration. We would like to show you a description here but the site wont allow us. Comparing bits and pieces ratios, rational numbers, and equivalence please use this page as a resource to see what specific topics are being covered in math class. Here are two ways that you can rewrite the comparisons in question a. Write three statements that the principal could make when comparing the goals each grade has set.

This document demonstrates how connected mathematics 3 cmp3, 2014 meets the pennsylvania common core standards in mathematics, grades 68. Understanding equivalence of fractions, and equivalence of ratios, is a major emphasis. If four days at this rate, the drama club can clean 20 3 miles. Ratio, unit rate, rate tables, rational numbers, decimals, percents, equivalence, absolute value, number line, negative. Locate and label marks representing 3 1 2, 12, and 15 4. Powered by create your own unique website with customizable templates. Comparing bits and pieces ratios, rational numbers, and equivalence name. Comparing bits and pieces answers to problem set investigation 4. Many comparisons in the real world are based on ratios rather than on differences.

In comparing bits and pieces, you will develop skills with fractions, decimals, ratios, and. When you use fractions to compare a part to a whole, you often have more than one. Comparing bits and pieces study guide walkthrough cmp3. The goal of comparing bits and pieces is to help students deepen their understanding of equivalent fractions and build on this understanding as they explore ratios. Ratio fraction decimal percent 40 days out of 100 days 15 correct out ofb.