Sagot :
Its easy how to barrow numbers by using subtraction
500
-499
= 1 because it is 0 0 above the 9 and 9 so you have to barrow in the 5
so its 4 ?! Then the 0 make it 9 because the next is 0 is borrowing so 10
500
-499
= 1 because it is 0 0 above the 9 and 9 so you have to barrow in the 5
so its 4 ?! Then the 0 make it 9 because the next is 0 is borrowing so 10
just cancel the left or the following, the borrower will be added to 10 and the borrowed one will decrease 1
Like;
561
- 29
Then,
55(11)
- 29
532
gets?
Like;
561
- 29
Then,
55(11)
- 29
532
gets?