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One example:
You go into a shop to buy some goods. The total price is 8.45 but you only have a 10.00 note. You give the note; How much change should you expect so that you can check you have receive d the right amount.
The amount of change to receive is the total price of 8.45 SUBTRACTED from 10.00, the value of the note.
Or, if you were the shop assistant, how much change should you give for goods at value when given a note of value 10.00?
You may say "but the till tells me," but the till has used subtraction of the value of goods sold from the value tendered to work out the change.
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∙ 8y ago
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How will you use addition and subtraction to solve real life problems?
pray............ ask your parents and friends..................
Are real numbers closed under addition and subtraction?
Real numbers are closed under addition and subtraction. To get a number outside the real number system you would have to use square root.
How do you use addition and subtraction in real life?
Adding up an amount on a deposit slip to give to your bank is one example. The possibilities are endless.
How do you use right triangles in real life?
Its simply as this. The only way you would use right triangles in real life if you would want to become a math teacher.
Why would you use addition to solve a subtraction equation?
because you undo the operation in the equation= to undo subtraction you add
When would you use subtraction in a real world?
you would use subtraction in the real world if you have money. Let's say you have $20, you want to buy something for $17. how much money would you have left? answer:$3
How will you use addition and subtraction to solve real life problems?
pray............ ask your parents and friends..................
Are real numbers closed under addition and subtraction?
Real numbers are closed under addition and subtraction. To get a number outside the real number system you would have to use square root.
When would you use a number line in life?
When you are starting to learn about numbers, their addition and subtraction.
How do you use addition and subtraction in real life?
Adding up an amount on a deposit slip to give to your bank is one example. The possibilities are endless.
Where would you use a histogram in real life?
NO where!
How do you use subtraction in the real world?
you always use math in your life weather you are adding , subtracting , multipling or dividing you are always using math ! there is not a day that goes by that people dont use math !
How will you use addition and subtraction in real life?
when u r adding prices it helps alot i am also in school learning addition and subtraction so i know how u feel but if u like to shop then it's very helpful
When would you use reciprocal in real life?
Relationships
How do you use right triangles in real life?
Its simply as this. The only way you would use right triangles in real life if you would want to become a math teacher.
Why would you use coordinates in real life?
cause they are important
Why would you use addition to solve a subtraction equation?
because you undo the operation in the equation= to undo subtraction you add
