Fifth grade teacher Michaela Sicuranza helped lead her Title I school to a math championship. Here's how she gets kids ...

Math is everywhere in daily life. Parents and teachers can use simple activities to teach math without a textbook.For example ...

The regular dodecagon and the blue star inside it both have a side length of 1 unit. What is the area of the star? Show puzzle solution The regular dodecagon with side length 1 above is composed ...