Subtracting a number from itself

In this lesson, we will learn that subtracting a number from itself gives a difference of zero.

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Lesson summary: Subtracting a number from itself

Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Climb stairs

On the spot:
Dance

This was the final lesson in the unit Addition and Subtraction.

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