Whole Number : Subtraction

How to subract number:


Example: 99876 -57894 = ?

• Line up the numbers:

   9|9|8|7|6|
-  5|7|8|9|4|
________

• Subtract the numbers starting from place value ones to ten thousands:

         8 17 17
   9|9|8|7|6|
-  5|7|8|9|4|
   4 1 9 8 2

Exercises:

1. 203 - 35 =
2. 72 - 16 =
3. 2180 - 726 =
4. 62731 - 12735 =
5. 7261 - 3815 =
6. 92 - 25 =
7. 18 - 10 =
8. 8271 - 941 =
9. 51426 - 903 =
10. 6251 - 170 =