Make sure you are confident in calculating with negative numbers, which is a skill often needed to solve equations. To solve the equation, do the inverse operation. The inverse of multiplying by 12 is ...
ABC News' Gio Benitez looks at the math question driving the Internet crazy. — -- A math problem from Singapore has gone viral and is driving the Internet crazy. The question everyone wants to ...
The Journal of the Learning Sciences, Vol. 6, No. 2 (1997), pp. 183-226 (44 pages) A form of socially assisted group learning based on a modified version of reciprocal teaching for mathematics ...
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