Algebra 1 Online!
Henrico County Public Schools, Virginia
 
Home
Modules
SOL
Resources
FAQ Search
Module - Positive and Negative Numbers
Lesson 2 - Adding and Subtracting Rational Numbers

Lessons

1-

Adding and Subtracting Integers

2-

Adding and Subtracting Rational Numbers

3-

Multiplying Rational Numbers

4-

Dividing Rational Numbers

5-

Module Review

 

 
SOL

None

Common Core Standards
Warm-up
  1. ExamView Quiz: Adding and Subtracting Integers
  2. Warm-up: Adding & Subtracting Integers (doc)
Lessons
  1. Notes: Adding, Subtracting and Comparing Rational Numbers (ppt)
  2. Activity: Adding Rational Numbers (gsp)
  3. Activity: Subtracting Rational Numbers (gsp)
Videos
  1. Video: PH Ordering Fractions
  2. Video: PH Adding Rationals to Solve Problems
Explore Learning

 

Geogebra

 

Internet Sites
  1. Interactive Notes: Adding and Subtracting Fractions - notes and workout problems at Math.com
  2. Game: Fraction Four! - Connect Four game involving fractions at Shodor.org
Tasks

 

Homework
  1. Comparing and Ordering Rational Numbers (doc) | (pdf)
  2. Worksheet: Comparing Rational Numbers (doc) | (pdf)
  3. Application: Stock Market (doc)
  4. Glencoe PWS Compare Rational Numbers (pdf)
  5. Glencoe SG Compare Rational Numbers (pdf)
  6. Glencoe PWS Add/Subtract Rational Numbers (pdf)
  7. Glencoe SG Add/Subtract Rational Numbers (pdf)
Journal
  1. Rational Numbers: Write a problem involving a real-life situation in which rational numbers are either added or subtracted. When finished, solve your problem.
  2. Opinion: What do you like for a teacher to do in math class? How can a math teacher be helpful?
Study Guide
  1. ExamView Quiz: Adding and Subtracting Rational Numbers
  2. Prentice Hall Quiz
  3. Prentice Hall Quiz #2
Other
HCPS 2002-