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Home > Transum Mathematics Puzzles > Calculator Keys at the Corners of a Rectangle
Podcast: Transum Mathematics Puzzles
Episode:

Calculator Keys at the Corners of a Rectangle
Category: Education
Duration: 00:10:04
Publish Date: 2018-10-31 19:00:01
Description: What do the four digit numbers typed into a calculator using four keys at the corners of a rectangle have in common?
Total Play: 0