(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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Order of operations skill issue
Forgetting the other solution to the quadratic
Doing the problem in the most convoluted way possible
Dividing by zero
5+8=12
Forgetting to simplify
so if 3-2=1
then x-y=z
then 2=3-1
so y=x-z
Make the wrong variable the subject
x=x
I'll just choose the option closest to what I got
Giving up and using trial and error
Checking your answer and getting a really weird result