Explain the relationship between multiples of three and multiples of nine
I can explain the relationship between multiples of three and multiples of nine.
Explain the relationship between multiples of three and multiples of nine
I can explain the relationship between multiples of three and multiples of nine.
Lesson details
Key learning points
- Multiples of 9 are three times the multiples of 3
- Multiples of 3 are one third of the multiples of 9
- Multiples of 9 are all multiples of 3 but not all multiples of 3 are multiples of 9
Common misconception
Lack of fluency in the 3s and 9s times tables can lead to pupils being slower to grasp the generalisation about the relationship between the 3 and 9 times tables.
Use arrays and other representations to draw clear comparisons. Multiplication grids could also be provided while pupils become more fluent in recall.
Keywords
Multiple - A multiple is the result of multiplying a number by another whole number.
Triple - To triple means to become three times as many or to multiply by three.
Licence
This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
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