KTIP Lesson Plan

 

 

Name: Lee McIntosh                        Date: 06/21/05           Age/Grade Level: 7th

 Subject: Math                       # of Students: 28       # of IEP Students: 2

 Major content: Land Surveying & Geography    Unit Title: Sections and Acres

 

ACTIONS—described prior to observation

 

 Goals and Objectives-

During this lesson students will learn about the process of dividing acres of land into sections or plots for the purpose of creating a space for a building.

Mathematical skills required to complete this lesson:

·        Working with fractions               

·        Working with decimals

·        Solving simple equations

·        Solving unknowns

·        Listening

·        Observing

·        Neatness and Accuracy

 

 

 

 

Connections-

Some of the listed academic expectations and core content connections are listed below. The overall goal for this particular lesson of the unit is for the students to practice their mathematical skills with fractions, decimals, and solving simple equations. It also gives them insight to some of the responsibilities and job related duties that some professions in the community have as well as let them use class time for to learn in a creative and problem-solving way. The students will apply previous concepts learned new methods for solving problems and abilities useful for future classes in math and technology.

Academic Expectations

 

1.5 - 1.9 Students use mathematical ideas and procedures to communicate, reason, and solve problems.

2.7 Students understand number concepts and use numbers appropriately and accurately.

2.8 Students understand various mathematical procedures and use them appropriately and accurately.

2.9 Students understand space and dimensionality concepts and use them appropriately and accurately.

2.10 Students understand measurement concepts and use measurements appropriately and accurately

2.11 Students understand mathematical change concepts and use them appropriately and accurately.

 

Program of Studies

 

 

M-7-NC-4 Students will apply meaning of ratio and proportion to problems.

M-7-NC-10 Students will solve proportions

M-7-NC-13 Students will develop proportional thinking, rates, scaling, and similarity.

M-7-A-3 Students will understand the concept of equations and inequalities using variables as they relate to everyday situations

M-7-A-5 Students will use a variety of methods and representations to create and solve single-variable equations that may be applied to everyday situations.

M-7-A-6 Students will solve problems involving formulas.

 

Core Content

 

MA-M-1.2.1 Students will perform the following mathematical operations and/or procedures accurately and efficiently, and explain how they work in real-world and mathematical situations: Add, subtract, multiply, and divide rational numbers (fractions, decimals, percents, integers) to solve problems.

MA-M-1.2.3 Students will perform the following mathematical operations and/or procedures accurately and efficiently, and explain how they work in real-world and mathematical situations: Apply ratios, proportional reasoning, and percents (e.g., constant rate of change, unit pricing).

MA-M-2.3.1 Students show connections and how connections are made between concepts and skills, explain why procedures work, and make generalizations about mathematics in meaningful ways for the following relationships: How measurements and measurement formulas are related or different (perimeter and area; rate, time, and distance; circumference and area of a circle).

MA-M-4.1.2 Students will describe properties of, define, give examples of, and/or apply to both real-world and mathematical situations: Functions (e.g., the relationship between time and cost of some long distance phone calls, y = 2x + 1) through tables, graphs, verbal rules, and algebraic notations.

MA-M-4.2.6 Students will perform the following mathematical operations and/or procedures accurately and efficiently, and explain how they work in real-world and mathematical situations: Write and solve equations that represent everyday situations.

 

 

 

 

Context-

                        There are a couple of goals in mind with this unit on sections and acres. One, it provides collaboration between the classroom teacher and technology teacher, and two, it allows for students to experience material taught across curriculums. Mathematical skills address range from basic math computation including skills with fractions and decimals to solving simple algebraic equations.

The inclusion of social studies and history are there with a brief introduction to land surveying as well as geography. The use of technology is the primary focus of the unit, with this lesson testing the math skills students have learned in the past as well as new procedures for solving equations with this unit.

This unit can be expanded a number of ways to address social, cultural and global issues relevant to students learning more. More resources could be included like maps, and other measuring tools. There could be a visitor day, where bankers, surveyors, builders, historians or realtors could come in and discuss their individual roles in the process. And the students could do actual surveys where they could make homemade transits to conduct surveys outside school, and in the community.

 

Resources-

The teacher will collaborate with the technology teacher. Two classes will be conducted in the technology lab where students will do research on lands surveying and will benefit from the use of a software program called ‘Floor-plan Plus’, a program that lets student design landscaping as well as buildings on a plot of land. Handouts provided include the following:

  1. Dividing land into townships and sections
  2. Worksheet for calculating sections
  3. Worksheet for finding area
  4. Worksheet to solve problems involving acres
  5. Test

 

* The worksheet for this lesson is included at the end of the lesson plan.

 

 

 

Procedures-

  1. Students will be given back the graded acres worksheet from the previous class.
  2. Time will be given to answer and questions on problems raised from the worksheet.
  3. Students will be given the worksheet on problem solving and will work in class with partners and those students having difficulty will be helped. The worksheet is to be handed in at the end of class. Points will be given for completion of the worksheet. Rubric follows.
  4. At the end of the unit students will be tested over the all concepts covered and the rubric includes this lesson.
  5. Individual needs of students will be met in the next lesson of the unit to address individual learning abilities and disabilities met by the level of difficulty of problems given.
  6. Prior mathematical concepts involving fraction and decimal computations will be handled on an individual basis.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Student Assessment-

Math - Problem Solving : Sections and Acres

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Teacher Name: Lee McIntosh

 

 

 

 

 

 

 

 

 

 

 

 

 

Student Name:     ________________________________________

 

 

 

 

 

 

CATEGORY

4

3

2

1

Mathematical Concepts

Explanation shows complete understanding of the mathematical concepts used to solve the problem(s).

Explanation shows substantial understanding of the mathematical concepts used to solve the problem(s).

Explanation shows some understanding of the mathematical concepts needed to solve the problem(s).

Explanation shows very limited understanding of the underlying concepts needed to solve the problem(s) OR is not written.

Mathematical Terminology and Notation

Correct terminology and notation are always used, making it easy to understand what was done.

Correct terminology and notation are usually used, making it fairly easy to understand what was done.

Correct terminology and notation are used, but it is sometimes not easy to understand what was done.

There is little use, or a lot of inappropriate use, of terminology and notation.

Strategy/Procedures

Typically, uses an efficient and effective strategy to solve the problem(s).

Typically, uses an effective strategy to solve the problem(s).

Sometimes uses an effective strategy to solve problems, but does not do it consistently.

Rarely uses an effective strategy to solve problems.

Completion

All problems are completed.

All but 1 of the problems is completed.

All but 2 of the problems are completed.

Several of the problems are not completed.

 

 

 

 

 

Problem-Solving-Sections and Acres

 

 

Name__________________________          Date___________________

 

Problem Solving-Sections and Acres Worksheet

 

The previous lessons in this unit allowed for you to learn about land surveying and the process of dividing acres into sections. This process will assist you later when you decide when to purchase land for a home, farming or for a business.

 

 

Write two other ways to express the following equations.

Total price = (Price per acre) x (number of acres)

  1. __________ = __________ / __________

 

  1. __________ = __________/ __________

 

For each of the following problems decide which equation to use, substitute what you know and solve for the unknown.

  1. John wants to buy a ¼ section of ranch mountain land. The price of the land is $450 per acre. How much will it cost him to buy the land?

 

  1. John can’t convince the bank to lend him that much money. They will let him borrow $54,000. How many acres can he buy with his loan?

 

  1. John owns a piece of land that is 1/8 mile wide and ¼ mile long. He is going to sell it for $675 per acre. How much will he get for his land?

 

  1. With the money he gets for his land and his bank loan, how many acres can John buy?

 

  1. How much more money does he need to buy the whole ¼ section?