MathPup Defense Basic Operations

The Snow Noids are on the way and they're bringing their basic math problems with them!  Use your knowledge of addition, subtraction, multiplication and division to keep them away.

Just tap or click the Snowball Cannon in front of the approaching Snow Noid.  Then fire the cannon by tapping/clicking the number button at the bottom of the screen that answers their problems to send the Snow Noids flying.
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