In this lesson you will learn how to solve addition math story problems by using an open number line. So when we get puzzling questions like What is 6. She had run 30 laps and.
Use the number lines to solve the subtraction problems given in this array of worksheets.
Look at your math problem. Count forward from 912 to 930. A number line is a straight line on which every real number is represented by one point. How many minutes did it take Carlos to finish morning work.