What does it mean to add positive and negative numbers?
What are the formal rules for adding positive and negative integers?
How do you add 3 + -5?
How would you add -3 + -4?
How do you know how to add positive and negative numbers?
How do you add -4 and -2 by drawing - signs?
How do you show 3 + 2 using a picture?
How do you add two numbers that have the same sign?
How do you add two numbers with different signs?
How do you add 3 and -6?
How do you add two numbers by drawing a picture if the negative number is larger than the positive number?
How could you add -7 + -10 without drawing a picture?
How do you know how to add -100 + -200 + -300 without a calculator?
How do you know whether an addition problem like -12 + 3 will be positive or negative?
Why do you subtract if you are adding two numbers with different signs?
How can you figure out what -22 + 10 equals?
What does 32 + -11 equal?
Where can I find a bunch of example problems of adding positive and negative numbers?
Staff Review
Currently 4.0/5 Stars.
This lesson introduces adding integers by using + signs and - signs. A lot examples are shown and explained. You will learn how to draw pictures for problems as well as the rules for adding integers with different signs.