Esti-Mystery Ribbon Length Challenge
In the Esti-Mystery Ribbon Length Challenge, participants use clues to narrow down possibilities and estimate the length of a ribbon when straightened. Through logical deduction and estimation, they arrive at a final estimate before the reveal of the solution, which turns out to be 26 inches. This engaging activity encourages critical thinking and estimation skills in a fun and interactive way.
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Length of Ribbon Important Note: If you can see this box, then the slide show is not playing and the reveal won t work. Here is the solution: If you are using PowerPoint, click on Slide Show, then click on From Current Slide. If you are using Google Slides, click on View then Present. Steve Wyborney www.stevewyborney.com
When straightened, how many inches long is the ribbon? As the clues appear, use the information to narrow the possibilities to a smaller set. After each clue, use estimation again to determine which of the remaining answers is the most reasonable. Write down your first estimate. After each clue, you ll see if your estimate is still a possibility. After each clue, if it is no longer possible write down a new estimate and be prepared to explain why you chose it. Steve Wyborney www.stevewyborney.com
Clue #1 Clue #1 The answer is between 25 and 40. Clue #2 Clue #2 Cross out the missing numbers: 18, 21, 24, ___, ___, ___, ___, ___, Clue #3 Clue #3 The answer is an even number. Clue #4 Clue #4 the digit 8. The answer does not include Clue #5 The answer is not equal to the number of cents made by 2 dimes, 2 nickels, and 2 pennies. Clue #5 Steve Wyborney www.stevewyborney.com
After seeing the clues, you have narrowed the possibilities to a small set of numbers. Before you see the answer, select your final estimate. Write it down, and explain to someone why you chose that number. Steve Wyborney www.stevewyborney.com
The Reveal 26 inches Click to see the answer. Important Note: If you can see this box, then the slide show is not playing and the reveal won t work. Here is the solution: If you are using PowerPoint, click on Slide Show, then click on From Current Slide. If you are using Google Slides, click on View then Present. Steve Wyborney www.stevewyborney.com
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