# Place value understanding and number facts

Use place value understanding and number facts to solve problems

Builds on: Number bonds (soft, https://ai.page/c/number-bonds/en.md), The two digits of a two-digit number (hard, https://ai.page/c/the-two-digits-of-a-two-digit-number/en.md)

Concept id: place-value-understanding-and-number-facts. Subject: maths. Licence: CC BY-SA 4.0.

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