| A | B |
| Add | + |
| Subtract | - |
| Multiply | X |
| Divide | / |
| Equal | = |
| Greater than | > |
| Less than | < |
| Tens | 10,20,30,40,50....... |
| Hundreds | 100,200,300,400,500..... |
| Thousands | 1,000 2,000 3,000.... |
| Ten thousands | 10,000 20,000 30,000.... |
| Hundred thousands | 100,000 200,000 300,000 |
| One million | 1,000,000 2,000,000 |
|