STEM



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Using subtraction to solve word problems

A state department of education, as a question on the public-release form of a statewide standardized test, released a question to the public in which…


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Adding a percent of a number to a number

A state department of education, as a question on the public-release form of a statewide standardized test, released a question to the public in which…


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Dividing fractions (rational numbers)

A state department of education, as a question on the public-release form of a statewide standardized test, released a question to the public in which…