MathPup Defense Rounding

The Snow Noids are on the attack!  Lucky for you that they can be scared off just by rounding the numbers they are thinking of. 

Just tap or click the Snowball Cannon in front of the approaching Snow Noid.  Figure out what the Snow Noid's number rounds to and then tap or click that number at the bottom of the screen.  Tapping or clicking the correct number will send the Snow Noid's flying and keep MathPup safe.
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