math problems for hallway fun problems for hallway fun

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SOUTH HS!

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SOUTH HS!

Can you solve this?

= ?

Trace all the dots using four straight lines and without lifting your finger.

Answer:

Move only three coins and turn the triangle upside down.

Answer:

The large circle’s diameter is 84 units. What is the area of the red shaded region?

http://mrhonner.com/archives/1621

KenKen: Your goal is to fill the whole grid with numbers, making sure no number is repeated in any row or column.

In this puzzle each row & column contains the numbers 1-4.

https://solveme.edc.org/Mobiles.html