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Mathematical problems

Questions from standardized achievment tests, SAT, FAA, MCAT, ...

Reason, logic, & problem solving

Number value and operations

Algebra & patterns

Geometry and spatial reasoning

Data analysis, probability, ratio, & proportion

Data analysis


Ratio & proportion




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  • There are 10 kinds of people in the world. Those who understand binary and those who don't.


Jeffery Weld asks:
Why is it whenever students don't do well on a national test the news agencies report one or a few particular items that were on the test by stating the test questions, then they believe it is necessary to provide the answers. If their listeners need the answers, why should we expect students to be able to answer it correctly?