5-Let’s Derive Facts

1st - 2nd Known Facts - Derived Facts

Deducing facts based on others we are already aware of, is a crucial strategy for making the most of all the basic facts we already know.
Let’s see how we work on addition and subtraction in 1st and 2nd year primary school.

These videos are designed for you to use at home to reinforce the strategies that have already been constructed and worked on in the classroom, and, as a result, better accompany the children.

To know where we’re going

To view this strategy, please check out videos 13 and 17.

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