Pi Day is a favorite holiday for both food lovers and mathematicians. For the foodies, the reasoning is simple. Pi Day brings ...

Learning basic math facts is a critical step that allows children to progress efficiently to higher levels of mathematical thinking. If a middle-school student cannot quickly recall basic facts ...

Success in math relies, in part, on the retrieval of memorized facts and the ability to remember ... with Numbers," part of the Developing Minds Video Library.

We know that 2 + 7 = 9. With this information we can move the numbers around again to make more number facts. Thank you Snoot. So you had 3 plasmoids, and you gave one away. That’s left you 2 to ...