Problem-Solving Perseverance
Pre-Algebra · Flashcards
PRE-ALGEBRA · FLASHCARDS
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QUESTION
A number is doubled, then 5 is added, and the result is 29. Working backward, what is the number?
QUESTION
Using an organized list, how many handshakes occur when each of 5 people shakes hands once with every other person?
QUESTION
What should a problem solver do when a chosen strategy stops making progress?
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ANSWER
Switch to a different strategy, such as drawing a diagram, making a table or trying a simpler case.
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