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Earn +20 ptsQ: How can you use a number line to add and subtract?
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Continue Learning about Math & Arithmetic
Do you add or subtract the data in math?
You add or subtract (or use other operators) depending on what is required.
How do you use subtraction on coordinate line?
To subtract a positive number, you go the specified number of units to the left. To subtract a negative number (which is the same as adding the corresponding positive number), you go to the right.
What do you get when you add a positive and negative number?
First, subtract the absolute values of the integers, then use the greater absolute value's sign.
When do you use LCM in math?
When you want to add or subtract unlike fractions.
How can you express the number 100 using six 9s. You have to use them all of them You can add subtract divide or multiply them?
(9*9)+9+9+9/9 = 100
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