题目内容
Task 3:The author says that it usually takes him about ______ to explain to people why, when dividing by a fraction, you can invert the fraction and multiply.
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According to the author, not knowing how to think mathematically generally makes people "less healthy, less financially secure, less innovative and less ________".
According to the author, who is sometimes blamed for poor results in math?
In which Canadian province did Jump Math participate in a large randomized controlled trial?
Psychologist Carol Dweck observed the author teach a Grade 6 class a problem-solving lesson on ______.
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