I tried giving some no-calculator tests/quizzes for 8th graders. Many parents went absolutely
bananas. I was improperly penalizing the kids. I had one girl doing a problem at the board in which
she had to multiply 6 times 7. She wanted to go to her desk to get her calculator. I wouldn't let
her.
The dad called the principal, had a meeting, accused me of purposely embarrassing his daughter (who,
he said, was having her period - as though I was supposed to know!). I suggested he buy some
multiplication and division flash cards and use them next time they went to King's Dominion.
Luckily, the principal and I got along very well, or I'd probably have been looking for another job.