Learners review the conversion of fractions to decimals, develop strategies to compare fractions perform complex calculations using ratio techniques similar to the construction of fractions.

Ninth graders express mathematical properties through creation of advertising jingles.

Good discussion questions are hard to find and even harder to craft. If you're looking for questions that will stimulate in-depth discussions for all four books in of Jonathan Swift's Gulliver's Travels, check out this resource.

Fourth graders discover that the inverse of squaring is finding a square root. and that square roots are found in many formulas used in many disciplines. They utilize a worksheet imbedded in this plan that gives them quite a bit of...

Learners investigate modular clock arithmetic and cryptography. They perform basic operations in modular (clock) arithmetic and encode and decode messages using simple shift and affine ciphers.