Before adding or subtracting two fractions they are converted into like fractions. Explain with examples why this is necessary.
what are some examples of subtracting integers
There are none. Any improper fraction can be converted ito a mixed fraction and conversely.
adding, subtracting, multiplying, dividing
when you cook
We use fractions in the grocery we use fractions in the grocery shops like half a dozen
It would've been better if you had some examples. There are infinite numbers of fractions
There are infinitely many fractions. Two examples are 210/480 and 7/16
Integers are whole numbers, both positive and negative. Therefore, adding and subtracting integers would be adding and subtracting whole numbers. Examples: 8+2 -8+2 8-2 -8-2
It was necessary for doctors to perform the surgery. This is an example using the word necessary.
-1/2 and 1/2