This category provides a series of sequential worksheets to teach the skills of adding three digit numbers using vertical setting out.
| Worksheet Name | Files | |
|---|---|---|
| 3 Digit Addition - Diagnostic Test |
 
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| 3D + 3D - No Regrouping |
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| 3D + 3D - Regrouping in the 1's |
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| 3D + 3D - Regrouping in the 10's |
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| 3D + 3D - Regrouping in the 1's and 10's |
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| 3D + 3D - Regrouping in the 100's |
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| 3D + 3D - Regrouping Throughout |
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| 3D + 3D - Revision in Order |
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| 3D + 3D - Random Revision |
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| 3D + 3D - Understanding the Process 1 |
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| 3D + 3D - Understanding the Process 2 |
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| 3D + 3D - Understanding the Process 3 |
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| 3D + 3D + 3D |
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