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When you are starting to learn about numbers, their addition and subtraction.

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Q: When would you use a number line in life?
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How can you use a number line to order real-life events?

how to use number line to represent real life event


Real life use of vertical number line?

A thermometer.


How can equations on a number line relate to real life?

There are no 'equations' on a number line. There are only numbers, such as 1, 2, 3...and so on. And they relate to life because you use them in counting. And you use that to count money, people, fingers, etc.


How would use a number line to fine the absolute value of -12?

Plot the number on the number line; count off the distance from -12 to zero.


Where you can use line number?

We use line number in maths subject.


How would you use a number line to put integers in order from greatest to least?

Smaller numbers always go to the left of larger number on the number line.


How do you use a number line to determine the ratio?

You do not use a number line to find a ratio


How do you use a number line?

By drawing the number line and label it.


When will you need to put fractions on a number line in real life?

You are asked to put the fractions on a number line to help you understand fractions. It isn't so much you will use a number line " in real life" but it gives you a visual representation to help you learn. You will use fractions for many things in life. Just do what what you are asked to do by your teacher they have a reason. You are not the only student in the class and others may need a bit extra assignments to help them understand. Go with the flow. Not all things in life will relate to "real life."


How would you use a number line to round 148 to nearest ten?

Put 140 to 150 on a number then you check which is the nearest to 148.


Why should you have a box and whiskers plot on the same number line as another if you're going to compare the graphs?

I would never do that! I would use two number lines with the same scale: but with one line below the other.


How do you use a number line to find the absolute value of each integer?

By definition, the absolute value is the distance from the "0" on a number line to an integer on the number line. Therefore, the absolute value of + 3, for example, is simply three and would be indicated by drawing a line from 0 to 3; and likewise the absolute value of -3 is 3, which would be indicated by drawing a line from 0 to -3.