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Tens Addition
Adding with groups of 10
| Question | Answer |
|---|---|
| 10 + 10 | 20 |
| 10 + 20 | 30 |
| 10 + 30 | 40 |
| 10 + 40 | 50 |
| 10 + 50 | 60 |
| 10 + 60 | 70 |
| 10 + 70 | 80 |
| 10 + 80 | 90 |
| 10 +90 | 100 |
| 20 + 20 | 40 |
| 20 + 30 | 50 |
| 20 + 40 | 60 |
| 20 + 50 | 70 |
| 20 +60 | 80 |
| 20 + 70 | 90 |
| 20 + 80 | 100 |
| 30 + 30 | 60 |
| 30 + 40 | 70 |
| 30 + 50 | 80 |
| 30 + 60 | 90 |
| 30 + 70 | 100 |
| 40 + 40 | 80 |
| 40 + 50 | 90 |
| 40 + 60 | 100 |
| 50 + 50 | 100 |
| 0 + 100 | 100 |