Casey Runner
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Meet "Casey Runner". Casey can run backwards or forwards, and can also face left (the negative direction) or right (positive). Knowing that ++ or -- make a positive, and +- or -+ make a negative, see if you can help Casey reach the finish line. |
Try This In Real Life!
Mark a number line on the ground (using tape or chalk) just like above.
Then throw a die to decide distance, like this (you can put stickers on the die to make it easier):
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| 1 | 2 | 3 | -1 | -2 | -3 |
See who wins!

