This task is about finding and using rules for patterns.
| a) | Use the addition rule given to fill in the boxes. |
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The rule is
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| b) | Work out the addition rule, write it in the space given, and then use it to fill in the boxes. |
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i) |
The rule is
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ii) |
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| c) | Make up a rule which uses addition, write it in the space given, and then use it to fill in the boxes. |
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My rule is
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