Answer:
The decimal form to 4/1000 is 0.004 !
A simple strategy to find the answer to this is by;
Taking the 0's (3 zeros) and moving them at the front, either you can remove the 1 or take the 1 and multiply it by 4, 4 x 1 is 4, you can put the 0's at the front of your decimal and the . goes after the 1st 0 if it is a '1000.' You will be left with 0.00 so far, then you can move the '4' to the back and get, '0.004'
This is not a strategy for every fraction to decimal equation though, it is usually for the single number such as 1, 2, 3, 4, 5, and so on from every number before 10.
Hope this is helpful and can help with single numbers from fraction to decimal form!
