Problem of the Week 11/19/2012
Debs baked a total of 144 chocolate chip cookies and peanut butter treats. Initially the ratio of chocolate chip cookies …
Debs baked a total of 144 chocolate chip cookies and peanut butter treats. Initially the ratio of chocolate chip cookies …
Click here to preview Kassia Omohundro Wedekind’s book Math Exchanges: Guiding Young Mathematicians in Small-Group Meetings. It is full of …
A teacher needs to purchase jellybeans to use as manipulatives for a math activity in his class. A store offers two …
A common misconception among students is that, when dividing, you always put the larger number first. When this concept “sticks”, …
Click here for great advice from the Association for Middle Level Education.
Click here to see the slides from a great ASCD webinar that explain how to design units of instruction by examining …
Here are some great activities from the National Council of Teachers of Mathematics that you can use at individual computer …
Middle school students should be developing a sound grasp of rational number concepts. They often need support when their whole …
Want to help your students improve their sense of magnitude and estimation skills in real life contexts? Check out this …
How many squares of any size are there on a checkerboard? Post solutions to the Questions/Comments/Solutions link at the …