5+5+5=550
Challenge: Can you draw 1 line to make this equation true? (Changing the equals sign to not equals is not permitted!)
Stumped? Here’s how.
Add a vertical line to 1 of the plus signs, changing it to a 4! Then you have 545+5=550.
Challenge: Can you draw 1 line to make this equation true? (Changing the equals sign to not equals is not permitted!)
Stumped? Here’s how.
Add a vertical line to 1 of the plus signs, changing it to a 4! Then you have 545+5=550.
This one is a favorite of mine. Two spectators each hold out any number of fingers on one of their hands. (E.g. one might put out 3 fingers and the other, 2.) A third spectator tells the magician, who is looking the other way, the total (in this example, 5). The magician immediately announces that…
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Tell your parents that, being the good child that you are, you have decided that you would like to wash the dishes each night after dinner. You’d like to be paid a little for your services, but your wages are reasonable. You’d like to be paid 1 cent the first night, 2 cents the second…
March is Pi Day. Here’s a fun math trick to amaze your friends! Ready to learn to perform this? Remember: Please don’t reveal the secret! Download your Lost at Sea Sheet. Two versions are enclosed: one with smaller numbers, and a challenge version with larger ones. This trick uses a magic square. Although there are…
You must be joking! No, we’re not. If the pencil moves across the paper, it must make a mark. Hint: This may entail some out of the box thinking!
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