Lessons

Lessons by jgr45(31)  

Pre-Algebra

• A shortcut to adding and subtracting fractions in Numeric_Fractions. Seen 59279 times.

Word Problems

• A shortcut to finding the sum of 2x+1 consecutive integers in Problems-with-consecutive-odd-even-integers. Seen 9732 times.
These lessons were seen 69011 times.