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Using probability tree diagrams to teach probability is helpful - but sometimes kids need a little practice with them. This worksheet has 11 probability tree diagrams to be "worked" as puzzles. This gives students practice filling them in and understanding the dynamics. Once they have this practice, they can effectively use probability trees diagrams as tools. Make sure you also download my Probability Trees Explained free "cheat sheet."

Using probability tree diagrams to teach probability is helpful - but sometimes kids (and grownups) need a little help with them. This "cheat sheet" has 5 pages of detailed (and easy to understand) explanations on how to calculate the various probabilities - including conditional probabilities. Once students understand how probability trees work, they can effectively use them as tools. Make sure you also download my Probability Trees Puzzles free worksheet, too! And for more information, se

A clear explanation of how math homework should be written. This is in the proper layout to print, laminate and put together on a ring. Click here to read more about it on MathFour.com.

Most students use a math book to do their assignments. But rarely do students READ a math book. But some people do use math books for other reasons. Like looking at examples, for reference or (heaven forbid) to teach themselves. Regardless of why you open a math book, knowing a bit about it can be helpful. This small packet has discussion questions along with a mini-poster of the parts of a math book. For more info, check out this post on How to Read a Math Book on MathFour.com.