1. Adding Integers and Rational Numbers Using a Number Line 7.NS.A.1

2. Adding Integers on a Number Line Use the first six integer expressions from yesterday’s assignment and represent the sum on a number line. Use two different colors for your arrows: one to show positive movement and one to show negative movement. (Mark which color is positive and which is negative in a key at the top of your work.) Make sure it is easy to identify your starting and ending points.

3. Adding Rational Numbers on a Number Line Solve each of the rational number expressions below using a number line. Follow the same guidelines in the previous slide you used to make your integer number lines, and use the same colors to represent positive and negative movement. 1.4. 2. 5. 3. 6.

4. Adding Integers and Rational Numbers Using a Number Line 7.NS.A.1

5. Adding Integers on a Number Line Use the first six integer expressions from yesterday’s assignment and represent the sum on a number line. Use two different colors for your arrows: one to show positive movement and one to show negative movement. (Mark which color is positive and which is negative in a key at the top of your work.) Make sure it is easy to identify your starting and ending points.

6. Adding Rational Numbers on a Number Line Solve each of the rational number expressions below using a number line. Follow the same guidelines in the previous slide you used to make your integer number lines, and use the same colors to represent positive and negative movement. 1.4. 2. 5. 3. 6.

7. Wrapping it Up In your comp book, answer each of the following as if you were going to explain each process to a new student. You should have a paragraph for each. – How do you add integers with the same sign? – How do you add integers with opposite signs? – What can you say about the sum of two numbers that are opposites, such as 3 and -3?