A third of 12 is 4. Two times 12 is 24. Three times 12 is 36 . Half of 12 is 6 . To find a tenth of a number, divide it by 10.
Money however is written with two decimal places.
50 Example 7. To find a hundredth of a number, divide it by 100. 75 Example 8. 10 is the fifth part of 50 . 15 is three times 5 .