k+7/10 where k is any integer.
0.3
7.
156
You subtract 6704.
14 is, itself, a whole number.
If you want to use a number line to add and subtract, it can be done with a slide rule. But it is much easier to use an electronic calculator.
To find out how much to subtract from 538 to make 8, you need to calculate the difference between 538 and 8. This can be done by subtracting 8 from 538, which gives you 530. Therefore, you need to subtract 530 from 538 to reach 8.
376 − 370 = 6
1
Can be any number you choose, One can be divided into an almost infinite number of parts. Imagine a pizza (1 whole) every time you slice it you are increasing the number required to make 1.
Three Fifths is not a whole number it's only 60% of a whole.
Subtract.