Adding and Subtracting Integers
Overview 
This set of tutorials provides 13 examples of 
adding and subtracting integers.
Tutorial--Adding Two Integers: Example 1. In this example, two 
positive integers are added. The sum is positive.
Tutorial--Adding Two Integers: Example 2. In this example, two 
integers are added, one positive and one negative. The sum is 
positive.
Tutorial--Adding Two Integers: Example 3. In this example, two 
integers are added, one positive and one negative. The sum is 
negative.
Tutorial--Adding Two Integers: Example 4. In this example, two 
integers are added, one positive and one negative. The sum is 
zero.
Tutorial--Adding Two Integers: Example 5. In this example, two 
negative integers are added. The sum is negative.
Tutorial—Subtracting Two Integers: Example 6. In this example, 
two positive integers are subtracted. The difference is positive.
Tutorial--Subtracting Two Integers: Example 7. In this example, two 
positive integers are subtracted. The difference is negative.
Tutorial--Subtracting Two Integers: Example 8. In this example, two 
positive integers are subtracted. The difference is zero.
Tutorial--Subtracting Two Integers: Example 9. In this example, two 
integers are subtracted, one positive and one negative. The 
difference is positive.
Tutorial--Subtracting Two Integers: Example 10. In this example, 
two integers are subtracted, one negative and one positive. The 
difference is negative.
Tutorial--Subtracting Two Integers: Example 11. In this example, 
two negative integers are subtracted. The difference is negative.
Tutorial--Subtracting Two Integers: Example 12. In this example, 
two negative integers are subtracted. The difference is positive.
Tutorial--Subtracting Two Integers: Example 13. In this example, 
two negative integers are subtracted. The difference is zero.

Tutorials--Adding and Subtracting Integers