| Please click on an operation to see an example | 
| addition | subtraction | multiplication | division | 
| Examples: | Subtract 498 from 884 | Subtract 1,924,005 from 3,402,731 | 
Step 4
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|    |  |    | The last step is to subtract 8 (498) from 4 on the units column in fig 1. As previous, cancel one from the tens column and add two on the units column (figure 4). | |||||||
| fig 1 | fig 2 |