7_1_6


 * Grade: 7 Unit: 1 Week: 6 Dates: 9/24 - 9/28 **
 * Content: Problems Solving Connections and Unit Closure **


 * __ Theme Essential Question __**** : **
 * How can you apply and extend the usage of rational numbers when dealing with real world problems? **


 * __ Essential Questions __**** : **
 * How do the models and algorithms for adding, subtracting, multiplying, and dividing integers relate to rational numbers?
 * How can you solve real-world mathematical problems involving the four operations with rational numbers?


 * __ Standards __**** : **
 * ** 7. NS.1: ** Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.
 * ** 7. NS.2: ** Apply and extend previous understandings of multiplication and division and of fractions to multiply, and divide rational numbers.
 * ** 7. NS.3: ** Solve real-world and mathematical problems involving the four operations with rational numbers


 * __ Objectives __**** : **
 * The student will add, subtract, multiple, and divide with signed rational numbers.
 * The student will solve real-world applications with signed rational numbers.
 * The student will apply properties of operations as strategies to add, subtract, multiply and divide rational numbers.

It is time to reflect and make adjustment that will meet the needs of all our students. Mathematical Practice #5, use appropriate tools strategically, address our students ability to use resource to accomplish the desired task optimizing their potential in the problem solving approach.
 * __ Reflections and/or Comments from your PCSSD 7th Grade Curriculum Team __**


 * __ Assessment __**** : **
 * Product **
 * Students are to complete and display/present projects for this unit.
 * Groups are to create a display of the Problem solving Connections, //Summer Camp// (p. 27 OnCore). Different approaches to the solution should be presented by the groups to enrich the problem solving strategies.


 * Key Questions **
 * How would you explain your strategy(ies) in approaching, developing, and solving real-world and mathematical problems involving the four operations with rational numbers?


 * Observable Student Behaviors **
 * The student can add, subtract, multiply, and divide rational numbers.
 * The student can solve real-world and mathematical problems involving the four operations with rational numbers.

1. Make sense of problems and persevere in solving them. 2. Reason abstractly and quantitatively. 3. Construct viable arguments and critique the reasoning of others. 4. Model with mathematics. 5. Use appropriate tools strategically. 6. Attend to precision. 7. Look for and make use of structure. 8. Look for and express regularity in repeated reasoning. ||
 * ** Mathematical Practices **


 * __ Vocabulary __**** : **


 * ** Math ** ||
 * See all prior lessons ||

Houghton Mifflin OnCore Mathematics Middle School Grade 7
 * __ Suggested Activities __** :
 * Problem Solving Connections, p. 27-30
 * Unit 1, Test Prep, p31-32

ABC Mastering the Common Core in Mathematics
 * Chapter 3.8 p. 30, 4.7 p.40
 * Chapter 3 Review and Test, p. 31-33
 * Chapter 4 Review and Test, p. 41-42

Gizmo Lessons
 * ** Element Builder **
 * Use protons, neutrons, and electrons to build elements. As the number of protons, neutrons, and electrons changes, information such as the name and symbol of the element, the Z, N, and A numbers, the electron dot diagram, and the group and period from the periodic table are shown. Each element is classified as a metal, metalloid, or nonmetal, and its state at room temperature is also given.
 * ** Real Number Line - Activity A **
 * Use a number line to compare numbers. Change values by dragging points on the number line. Compare the opposites and absolute values of the numbers.
 * **Adding and Subtracting Integer**s
 * Add and subtract integers on a number line using dynamic arrows.
 * ** Adding and Subtracting Integers with Chips **
 * Use chips to model addition and subtraction of positives and negatives. Explore the effect of zero pairs. See how to use zero pairs to help special cases of addition and subtraction.

__ Teaching the Common Core Math Standards with Hands-On Activities __ by Judith Muschla
 * NS.3 p. 98

Highly Recommended: @http://illustrativemathematics.org/illustrations/298 (NS.3)
 * The Illustrative Mathematics Project offers guidance to states, assessment consortia, testing companies, and curriculum developers by illustrating the range and types of mathematical work that students will experience in a faithful implementation of the Common Core State Standards. The website features a clickable version of the Common Core in mathematics and the first round of "illustrations" of specific standards with associated classroom tasks and solutions.

JBHM 8th GP1 p. 75-134


 * // Glencoe Mathematics Application and Concepts Course 2 //** pp. 210 – 213, and 244 – 266


 * // Glencoe Pre-Algebra //** pp. 200 – 219

To solve real-world problems using integers & other rational numbers
 * __@http://www.mathscore.com/math/practice/Integers%20In%20Word%20Problems/__

Dividing complex fractions (fractions within fractions)
 * __@http://www.sosmath.com/algebra/fraction/frac4/frac4.ht__


 * __ Diverse Learners __** :
 * Odyssey (teacher discretion)
 * Skill Tutor (teacher discretion)


 * __ Homework: __**
 * ** @http://www.kutasoftware.com/free.html ** to print assignments on variety of topics
 * See appropriate Glencoe, OnCore, JBHM, and ABC materials under Suggested Activities


 * __ Terminology for Teachers: __**

** E ** thnicity/**C**ulture | **I**mmigration/**M**igration | **I**ntercultural **C**ompetence | **S**ocialization | **R**acism/**D**iscrimination ** High Yield Strategies ** ** S ** imilarities/**D**ifferences | **S**ummarizing/**N**otetaking | **R**einforcing/**R**ecognition | **H**omework/**P**ractice | ** N ** on-**L**inguistic representation | **C**ooperative **L**earning | **O**bjectives/**F**eedback | ** G ** enerating-**T**esting **H**ypothesis | **C**ues, **Q**uestions, **O**rganizers ||   || Lesson Plan in Word Format (Click Cancel if asked to Log In)
 * || ** Multicultural Concepts **


 * __ Resources __**** : **


 * Professional Texts **

__http://sci.tamucc.edu/~eyoung/fractions_literature.html__ Perry the Penguin needs 9 clams to buy an ice scooter -- but he's not very good at saving. As Perry earns, spends, finds, loses, and borrows clams, a simple line graph demonstrates the concept of negative numbers. http://www.amazon.com/exec/obidos/tg/detail/-/0060001267/qid=1088704854/sr=1-2/ref=sr_1_2/002-0537282-1976045?v=glance&s=books > Many children's books include math concepts and can be used to help teach them in a fun way. This website includes several annotated Lists of Children's Literature including the math concepts and grade levels. Click on the following link, __@http://libguides.nl.edu/mathinchildrenslit__, and then look under __Math and Literature Bibliographies__ Many books include websites with __lesson ideas__. __http://sci.tamucc.edu/~eyoung/middle_school_literature.html__ http://sci.tamucc.edu/~eyoung/Literature%20webpages/Leonor/index.html http://sci.tamucc.edu/~eyoung/literature.html
 * Literary Texts **
 * Fractions
 * __ Less Than Zero __ (MathStart 3) __Stuart J. Murphy__
 * Mathematics in Children's Literature:
 * Middle & High School: Literature in Mathematics
 * Lesson Plans for Using Literature in Middle and High School Mathematics (developed by Leonor and edited by Elaine)
 * Miscellaneous Math and Children's Literature


 * Informational Texts **


 * Art, Music, and Media **


 * Manipulatives **


 * Games **


 * Videos **


 * Sight Words **


 * SMART Board Lessons, Promethean Lessons **

@http://illuminations.nctm.org/LessonDetail.aspx?ID=L566 Students typically learn about the concepts of identity, inverse, commutativity, and associativity by exploring the four basic operations (+, –, ×, and ÷) with integers. In this lesson, students investigate these concepts using a geometric model. Moves are performed with a rectangle, and the results of an operation that combines two moves are analyzed. Students determine if the operation is commutative or associative; if an identity element exists; or if there are inverses for any of the moves. @http://illuminations.nctm.org/LessonDetail.aspx?ID=L733 Students will use vertical movement of an elevator to evaluate signed number expressions. @http://illuminations.nctm.org/LessonDetail.aspx?ID=L734 In this lesson, students will adapt expressions that add or subtract two signed integers. This lesson builds on the previous lesson in the unit, where students add/subtract just a positive integer from a signed integer. @http://illuminations.nctm.org/LessonDetail.aspx?ID=L257 The following grades 6-8 activities allow students to explore statistics surrounding baseball. They are exposed to connections between various mathematical concepts and see where this mathematics is used in areas with which they are familiar. This lesson plan is adapted from the May 1996 edition of Mathematics Teaching in the Middle School. @http://illuminations.nctm.org/LessonDetail.aspx?ID=L699 Using old batteries and a voltage sensor, students get a real feel of the meaning of negative and positive numbers. Students explore addition of signed numbers by placing batteries end to end (in the same direction or opposite directions) and observe the sum of the batteries’ voltages. @http://illuminations.nctm.org/Lessons/PowerUp/PowerUp-AS-Voltmeter.pdf This reproducible activity, from an Illuminations lesson, features directions and questions that guide students to place batteries end to end and calculate the sum of the batteries' voltages. @http://illuminations.nctm.org/LessonDetail.aspx?ID=L263 This lesson explores magic squares from both a historical and mathematical perspective. The mathematical analysis leads into symbolic algebraic representation of the patterns. This lesson is based upon an article from the April 2001 edition of Mathematics Teaching in the Middle School. @http://illuminations.nctm.org/LessonDetail.aspx?ID=L252 In this lesson, students develop number sense through a series of three hands-on activities. Students explore the following concepts: the magnitude of a million, fractions between 0 and 1, and the effect of decimal operations. @http://illuminations.nctm.org/ActivityDetail.aspx?ID=152 This student interactive, from an Illuminations lesson, allows students to learn about positive and negative numbers @http://illuminations.nctm.org/LessonDetail.aspx?ID=U78 The following lessons focus on student organization, preparation, and presentation of some simple foods as a way of applying various mathematical concepts, with problem-solving techniques being central to almost all the activities. This unit was adapted from the "Ideas" column in the February 1994 issue of The Arithmetic Teacher, Vol. 41, No. 6, pp. 309. @http://www.nctm.org/standards/content.aspx?id=25090 Students can learn to visualize the effects of multiplying a fixed positive number by positive numbers greater than 1 and less than 1 with this tool. Using interactive figures, students can investigate how changing the height of a rectangle with a fixed width changes its area. e-Math Investigations are selected e-examples from the electronic version of the Principles and Standards of School Mathematics (PSSM). The e-examples are part of the electronic version of the PSSM document. Given their interactive nature and focused discussion tied to the PSSM document, the e-examples are natural companions to the i-Math investigations. @http://illuminations.nctm.org/LessonDetail.aspx?ID=L285 In this lesson, students experience beginning-algebra concepts through discussion, exploration, and videotaping. The concept of multiplication of integers is presented in a format which encourages understanding, not simply rote memorization of facts. This lesson plan is adapted from the article, "A Videotaping Project to Explore the Multiplication of Integers", by Marcia B. Cooke, which appeared in [|Arithmetic Teacher,] Vol. 41, No. 3 (November 1993) pp. 170-171. @http://illuminations.nctm.org/LessonDetail.aspx?id=L849 We are lucky to live in an age where there is a lot of nutrition information available for the food we eat. The problem is that much of the data is expressed in percents and some of those percents can be misleading. This lesson is designed to enlighten students about how to calculate percent of calories from fat, carbohydrates, and protein. The calculations are made to determine if a person can follow the Zone Diet with only McDonald's food items. @http://illuminations.nctm.org/LessonDetail.aspx?ID=L264 This lesson presents two classic problems (//Mangoes Problem// and //Sailors and Coconuts//) that can be represented and solved in several different ways. Middle-grades students work in groups on the problems to promote communication of mathematical ideas, and a variety of classroom solution attempts are described. This lesson plan was adapted from an article, written by Jerry Stonewater, which appeared in the November ‑ December 1994 issue of Mathematics Teaching in the Middle School. @http://illuminations.nctm.org/LessonDetail.aspx?ID=L249 In this lesson, students use a 10 × 10 grid as a model for solving various types of percent problems. This model offers a means of representing the given information as well as suggesting different approaches for finding a solution. This lesson is adapted from "A Conceptual Model for Solving Percent Problems," which originally appeared in Mathematics Teaching in the Middle School, Vol. 1, No. 1 (April 1994), pp. 20-25. @http://illuminations.nctm.org/LessonDetail.aspx?ID=L285 In this lesson, students experience beginning-algebra concepts through discussion, exploration, and videotaping. The concept of multiplication of integers is presented in a format which encourages understanding, not simply rote memorization of facts. This lesson plan is adapted from the article, "A Videotaping Project to Explore the Multiplication of Integers", by Marcia B. Cooke, which appeared in Arithmetic Teacher, Vol. 41, No. 3 (November 1993) pp. 170-171. @http://illuminations.nctm.org/Lessons/OnFire/OnFire-AS-PerSlopeTool.pdf This reproducible activity, from an Illuminations lesson, provides a template by which students can create a tool for calculating the slope of real-world inclines. @http://illuminations.nctm.org/LessonDetail.aspx?ID=L279 In this year-long project, students design, "build," and "sell" a house; after which they simulate investment of the profits in the stock market. Along the way, students make scale drawings, compute with fractions and decimals in various contexts, and even solve simple equations. This lesson plan was adapted from an article by David B. Smith, which appeared in the September 2000 edition of Mathematics Teaching in the Middle School. @http://illuminations.nctm.org/LessonDetail.aspx?ID=U99 Students participate in activities in which they develop number sense in and around the shopping mall. The first lesson in this unit is appropriate for grades 3 - 5, and the second lesson is appropriate for grades 6 - 8. Both grade-level activities deal with size and space, estimation, measurement, and applications involving percent. This unit was adapted from an article entitled "Mathematics at the Mall," written by Francis Fennell, which appeared in Teaching Children Mathematics, January, 1998, vol.4, no.5, pp. 268 - 274. @http://illuminations.nctm.org/LessonDetail.aspx?ID=L266 Students participate in an activity in which they develop number sense in and around the shopping mall. They solve problems involving percent and scale drawings.
 * Other Activities, etc. **
 * ** Commutative Rectangle **
 * ** Elevator Arithmetic **
 * ** Flipping for Integers **
 * ** Fun with Baseball Stats **
 * ** Power Up **
 * ** Battery Lab **
 * ** Magic Squares **
 * ** Too Big or Too Small? **
 * ** Volt Meter **
 * ** Ideas with Food **
 * ** Learning about Multiplication Using Dynamic Sketches of an Area Model **
 * ** Multiplying Integers Using Videotape **
 * ** Big Math and Fries **
 * ** Classic Middle-Grades Problems for the Classroom **
 * ** Grid and Percent It **
 * ** Multiplying Integers Using Videotape **
 * ** Percent Slope Tool **
 * ** Real Estate Tycoon **
 * ** Shopping Mall Math **
 * ** Shops at the Mall **

Language Arts ||  ||   ||  Week 1 ||  Week 2 ||  Week 3 ||  Week 4 ||  Week 5 ||  Week 6 || 7 Matrix || Accelerated 7 Matrix ||  Week 1 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;"> <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;">Week 2 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;"> <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;">Week 3 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;"> <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;">Week 4 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;"> <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;">Week 5 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;"> <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;">Week 6 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;">Home K-2 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;"> <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;">Home 3-6 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;"> <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;">Home 6-8 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;"> <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;">Unit 1 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;"> <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;">Unit 2 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;"> <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;">Unit 3 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;"> <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;">Unit 4 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;"> <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;">Unit 5 || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;"> <span style="font-family: Arial,Helvetica,sans-serif; font-size: 11pt;">Unit 6 ||
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