# The multiples of 10

Understand that the multiples of 10 (10, 20, 30 … 90) represent one to nine tens and 0 ones

Builds on: Counting in 2s (soft, https://ai.page/c/counting-in-2s/en.md), A Ten Is Ten Ones (hard, https://ai.page/c/a-ten-is-ten-ones/en.md)

Concept id: the-multiples-of-10. Subject: maths. Licence: CC BY-SA 4.0.

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