2014-2015 Curriculum Blueprint Grade: 2 Course: Math Approximate Time: 15 days Unit 10: Generate and Represent Measurement Data to Solve Problems Learning Goal Students will understand how to generate measurement data and be able to represent data to solve problems. Unit Overview Students extend their understanding of measurement, addition, and subtraction to generate and represent measurement data to solve real world problems. Link to Represent and Interpret Data Learning Scale (Use entire scale for this unit) Essential Question(s) Why is it important to be able to organize and graph data? What can you learn from data? Focus Standards Some standards may be revisited several times during the course; others may be only partially addressed in different units, depending on the focus. The text of the standards written in black font denote this focus. Text which is deemphasized with gray font will not be addressed in this unit, but will be addressed in subsequent units. (adapted from the Charles A. Dana Center) Vertical Progression http://www.turnonccmath.net/ K-8 Learning Trajectories (This could be used to determine remediation needs or enrichment opportunities) Bullets are the deconstructed standards These should be used to develop concise learning statements/daily objectives/scales. 3rd Grade: Students generate measurement data by measuring lengths using rulers marked with halves and fourths of an inch. Show data by making a line plot, where the horizontal scale is marked off in appropriate units. MAFS.2.OA.1.1 (DOK 2) Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. Identify the unknown in an addition or subtraction word problem. Determine the appropriate operations needed to solve addition and subtraction problems in situations including add to, take from, put together, take apart, and compare. Use drawings or equations to represent one- and two-step word problems. Add and subtract within 100 to solve one-step word problems with unknowns in any position. Write an addition and subtraction equation with a symbol for the unknown. Resources Be selective in choosing problems aligned to the standards within each lesson. The unit sequence should be determined through collaborative unit planning. 1st Grade: Students organize, represent, and interpret data with up to three categories. Textbook Correlation End of Year Resources- Lessons 1-4 According to the Common Core Flipbook, begin with teaching picture graphs, followed by bar graphs, and MAFS.2.MD.4.9 (DOK 2) Generate measurement data by measuring lengths of several objects to the nearest last move to line plots. whole unit, or by making repeated measurements of the same object. Show the measurements by making a Supplemental Resources line plot, where the horizontal scale is marked off in whole-number units. These resources may provide students with Read tools of measurement to the nearest unit. experiences aligned to the full intent of the standards. Represent measurement data on a line plot. It is important to access many of these resources Measure lengths of several objects to the nearest whole unit. during the planning process. Measure lengths of objects by making repeated measurements of the same object. Create a line plot with a horizontal scale marked in whole numbers using measurements. Math Formative Assessment System (MFAS) These formative assessments could be used before MAFS.2.MD.4.10 (DOK 2) Draw a picture graph and a bar graph (with single-unit scale) to represent a data Essential Vocabulary Measurement Length Line plot Data Picture graph Bar graph Key Label Higher Order Questions/Stems What would you use to represent the data collected and why did you choose to use that tool? How can you best show that set of data? How does that method help you tell about that data? Why is it important to be able to organize and graph data? How else could you represent the data? Draft 5/16/2014 pg. 1 2014-2015 Curriculum Blueprint Grade: 2 Course: Math Approximate Time: 15 days Unit 10: Generate and Represent Measurement Data to Solve Problems set with up to four categories. Solve simple put-together, take-apart, and compare problems using information presented in a bar graph. Recognize and identify picture graphs and bar graphs. Identify and label the components of a picture graph and bar graph. Make comparisons between categories in the graph using more than, less than, etc. Solve problems relating to data in graphs by using addition and subtraction. Draw a single-unit scale picture graph to represent a given set of data with up to four categories. Draw a single-unit scale bar graph to represent a given set of data with up to four categories. Mathematical Practice Standards Link to Mathematical Practice Standards Rubric MAFS.K12.MP.1.1 Make sense of problems and persevere in solving them. MAFS.K12.MP.4.1 Model with mathematics. MAFS.K12.MP.5.1 Use appropriate tools strategically. MAFS.K12.MP.6.1 Attend to precision. MAFS.K12.MP.7.1 Look for and make use of structure. instructing a lesson on similar content to help formulate small groups or they may be used however PLCs see best for their students. Each formative assessment comes with a rubric and instructional implications based on the level of student understanding. MAFS.2.OA.1.1 (Use the following 2.OA.1.1 tasks only as necessary for remediation as students have learned this standard in previous units) Both Addends Unknown Compare (Bigger Unknown) Word Problems Compare (Smaller Unknown) Word Problems Solving a Two-Step Word Problem: Marbles in a Bag Word Problems with Result Unknown One, Two, Three, Problems to Solve Add To and Take From (Start Unknown) How Many More and How Many Fewer? Solving a Two-Step Word Problem: Eating Grapes Solving a Two-Step Word Problem: Going Fishing MAFS.2.MD.4.9 Measuring Hand Spans – Part One Measuring Hand Spans – Part Two Measuring our Pencils – Part One Measuring our Pencils – Part Two MAFS.2.MD.4.10 Number of Players Features of our Shirts Favorite Books Shoe Sizes What does that data tell you? Writing Connections Complete a survey, collect and organize the data, and write to explain what conclusions you can make from your data. Write to explain why it is important to be able to organize and graph data. Link to Problem Solving Rubric Link to Webb’s DOK Guide 2nd Grade Common Core Flip Book Provides additional information and sample problems for every standard Georgia Unit 3 Strategies for teaching and learning Measurement P. 9-11 Representing Measurement data P. 40-47, 81-85 2nd Grade Measurement and Data Center Activities Draft 5/16/2014 pg. 2 2014-2015 Curriculum Blueprint Grade: 2 Course: Math Approximate Time: 15 days Unit 10: Generate and Represent Measurement Data to Solve Problems Engage NY Module 7 Topic A and Topic F Florida Interim Assessment Item Bank and Test Platform Item Specifications: Students will Apply knowledge of measuring lengths in standard units to collect, analyze, and organize data in a line plot. Sort and represent/display data in appropriate line plots, picture graphs, and single bar graphs Interpret bar graphs to solve simple one-step word problems involving the combination or comparison of the representation of the data (see Table 1 in the CCSS-M Glossary) Draft 5/16/2014 pg. 3
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