How can adding help me with subtracting?

While juggling, Fin and Snoot learn that subtraction is the opposite of addition.

How can adding help me with subtracting?

If taking away seems difficult try moving the numbers around so it is like adding.

Does 7 - 3 = ? seem hard to you?

Try thinking of it as 3 + ? = 7.

Did you get the answer 4?

How can adding help me multiply?
video
How can subtracting help me with division?
video
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