Practice rounding a number by locating it on a number line. [br]1. Enter the number you want to round in the purple box and press "enter" on your keyboard. [br]2. Select whether you are rounding to the nearest ten (10), hundred (100), thousand (1,000), ten thousand (10,000) or hundred thousand (100,000) [br]3. Select "Get the line set up". [br]4. Select "Locate" [br]5. Select "Zoom in on #" [br]6. Choose which endpoint your number is closest to. Record your answer.