Adding and Subtracting with Negative NumbersYour students have worked with adding and subtracting negative numbers and integers on a number line last year, but it is a good idea to start by reviewing the basic skills of adding and subtracting on a number line. This will provide a visual model of what they are doing and should help them understand and remember the rules. Materials: Make a large number line to put on the board up front or on an overhead transparency for students to demonstrate how to do the problems. Prerequisite Skills and Concepts:Students should know how to add and subtract positive numbers using a number line. Use the large number line you made or the one you made on the overhead transparency.

Adding and Subtracting with Negative Numbers
with Negative Numbers 
