(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
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Pink chalk is used
Someone correctly answers a question
Any diagram is drawn
"Therefore"
No one answers a question
Something is left as an exercise
Proof by Contradiction
Homomorphism is abbreviated to homm
The majority of a sentence is replaced by math symbols
A commutative diagram is drawn
Sveta makes the class laugh
"Principal Ideal Domain"
The therefore symbol is used twice in the same idea