This post explains how to calculate Weighted Average in Excel with percentages. In a standard arithmetic average where the sum of values is divided by the number of values, each data value is treated ...

Teachers face unprecedented challenges in accelerating students’ math learning since the pandemic, and teacher trainer Christina Tondevold said the stress can make it harder for teachers to plan ways ...

One of the most hotly contested teaching practices concerns a single minute of math class. This story also appeared in Mind/Shift Should teachers pull out their stopwatches and administer one-page ...