1960s multiplier pencil box - GIF

1960s multiplier pencil box.

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Previously:

1960s Go Devil portable folding motorcycle - photo
1960s RCA Victor remote control color TV - GIF
LAPD dispatch in the 1960s - GIF
NASCAR safety in the 1960s - GIF
Predicting the home of the future in the 1960s - GIF
Toy finger ad from the 1960s - GIF

Just don't let your 3rd grade teacher catch you with one

Quote:

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Originally Posted by Frank S

Just don't let your 3rd grade teacher catch you with one

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Especially if she's a nun.

I don't remember this, I remember memorizing the multiplication tables.

Imagine we want to do 7x9 - oh, that's 63 and I didn't have a plastic box.

To witness the general decline in math competency while teaching from 1974-2009 was very disappointing to me.