Unit
Integers - Chapter 2
Local Objective
At then end of this unit students will be able to:
1. Compare and order integers.
2. Find the absolute value of an expression.
3. Add two or more integers.
4. Subtract integers.
5. Evaluate expressions containing variables.
6. Multiply integers.
7. Simplify algebraic expressions.
8. Divide integers.
9. Find the average of a set of data.
10. Graph points on a coordinate plane.
11. Graph algebraic relationships.
Objective used to evaluate students
No
Assessment Activity
Students will be assessed:
1. Using the Integers and Absolute Value worksheet to show the students can compare and order integers and find the absolute value of an expression.
2. Using the Adding Integers worksheet to show the students can add two or more integers.
3. Using the Subtracting Integers worksheet to show the students can subtract integers and evaluate expressions containing variables.
4. Using the Multiplying Integers worksheet to show the students can multiply integers and simplify algebraic expressions.
5. Using the Dividing Integers worksheet to show the students can divide integers and find the average of a set of data.
6. Using the Coordinate System worksheet to show the students can graph points on a coordinate plane and graph algebraic relationships.
Level of Expectation
80%
List of concepts and Evaluation Types
Concept | Evaluation Type |
Unit Exam | PE |
Independent Activities | CR |
Real Life Application | PE |
Learning Activity
During whole group instruction, students will:
1. Take notes from the Smart board, follow along as teacher works example problems, and then work guided practice problems on comparing and ordering integers.
2. Take notes from the Smart board, follow along as teacher works example problems, and then work guided practice problems on finding the absolute value of an expression.
3. Take notes from the Smart board, follow along as teacher works example problems, and then work guided practice problems on adding two or more integers.
4. Take notes from the Smart board, follow along as teacher works example problems, and then work guided practice problems on subtracting integers.
5. Take notes from the Smart board, follow along as teacher works example problems, and then work guided practice problems on evaluating expressions containing variables.
6. Take notes from the Smart board, follow along as teacher works example problems, and then work guided practice problems on multiply integers.
7. Take notes from the Smart board, follow along as teacher works example problems, and then work guided practice problems on simplifying algebraic expressions.
8. Take notes from the Smart board, follow along as teacher works example problems, and then work guided practice problems on dividing integers.
9. Take notes from the Smart board, follow along as teacher works example problems, and then work guided practice problems on finding the average of a set of data.
10. Take notes from the Smart board, follow along as teacher works example problems, and then work guided practice problems on graphing points on a coordinate plane.
11. Take notes from the Smart board, follow along as teacher works example problems, and then work guided practice problems on graphing algebraic relationships.
During independent work time, students will complete the:
1. Integers and Absolute Value worksheet
2. Adding Integers worksheet
3. Subtracting Integers worksheet
4. Multiplying Integers worksheet
5. Dividing Integers worksheet
6. Coordinate System worksheet
Instructional Method
During whole group instruction, the teacher will:
1. Use prepared notes to discuss, model examples, and provide guided practice problems, and correct as neccessary, on comparing and ordering integers.
2. Use prepared notes to discuss, model examples, and provide guided practice problems, and correct as neccessary, on finding the absolute value of an expression.
3. Use prepared notes to discuss, model examples, and provide guided practice problems, and correct as neccessary, on adding two or more integers.
4. Use prepared notes to discuss, model examples, and provide guided practice problems, and correct as neccessary, on subtracting integers.
5. Use prepared notes to discuss, model examples, and provide guided practice problems, and correct as neccessary, on evaluating expressions containing variables.
6. Use prepared notes to discuss, model examples, and provide guided practice problems, and correct as neccessary, on multiply integers.
7. Use prepared notes to discuss, model examples, and provide guided practice problems, and correct as neccessary, on simplifying algebraic expressions.
8. Use prepared notes to discuss, model examples, and provide guided practice problems, and correct as neccessary, on dividing integers.
9. Use prepared notes to discuss, model examples, and provide guided practice problems, and correct as neccessary, on finding the average of a set of data.
10. Use prepared notes to discuss, model examples, and provide guided practice problems, and correct as neccessary, on graphing points on a coordinate plane.
11. Use prepared notes to discuss, model examples, and provide guided practice problems, and correct as neccessary, on graphing algebraic relationships.
While students are working on independent problems, teacher will observe and assist those students having difficulties.
Content Standards
CA 4, MA 1, MA 5
Process Standards
1.8, 1.5, 3.3, 4.1, 3.4
Resources
Glencoe Pre-Algebra
Correction Exercise
Assignment Corrections
Tutoring
Peer Coaching
Special Needs
Peer Coaching
Tutoring
Modified Assignments
GLEs v1.0
GLE Code | Discipline | Strand | Big Idea | Concept | Grade Level/Course | GLE |
MA/1/2/B/07/a | Math | Number and Operations | Understand meanings of operations and how they relate to one another | Describe effects of operations | Grade 7 | describe the effects of multiplication and division on fractions and addition and subtraction on integers |
MA/1/1/A/07/a | Math | Number and Operations | Understand numbers, ways of representing numbers, relationships among numbers and number systems | Read, write and compare numbers | Grade 7 | compare and order integers, positive rationals and percents, including finding their approximate location on a number line |
CA/1/1/E/07/a | Communication Arts | Reading | Develop and apply skills and strategies to the reading process | Vocabulary | Grade 7 | Develop vocabulary through text, using
- roots and affixes
- context clues
- glossary, dictionary and thesaurus
|
CA/2/3/B/07/a | Communication Arts | Writing | Write effectively in various forms and types of writing | Note-Taking | Grade 7 |
Use a variety of note-taking methods to organize information
|
GLEs v2.0 and CLEs
GLE Code | Discipline | Strand | Big Idea | Concept | Grade Level/Course | GLE |
MA/N/2/B/7/a. | Mathematics | Numbers and Operations | Understand meanings of operations and hwo they relate to one another | Describe effects of operations | 7th Grade | describe the effects of all operations on rational numbers including integers |
MA/N/1/A/7/a. | Mathematics | Numbers and Operations | Understand numbers, ways of representing numbers, relationships among numbers and number systems | Read, write and compare numbers | 7th Grade | compare and order all positive rational numbers and find their approximate location on a number line |
MA/A/2/A/7/a. | Mathematics | Algebraic Relationships | Represent and analyze mathematical situations and structures using algebraic symbols | Represent mathematical situations | 7th Grade | use symbolic algebra to represent unknown quantities in expressions or equations and solve linear equations with one variable |