Curated OER
Spelling Rules for "IE' and "EI"
For this grammar worksheet, students identify and locate vocabulary words that apply to the spelling rules for "ie" and "ei." There are 30 words located in the word search.
Curated OER
Effects of pH on Organic Molecules
High schoolers investigate the effects of an acid and a base on the structure of milk protein. They observe the changes to droplets of milk when adding ammonia and lemon juice and relate the changes to old, curdled milk. An extension...
Curated OER
Get Fit for Yosemite - Nutrition
Pupils demonstrate an understanding of healthy eating habits and of following a fitness program. They visit Yosemite Institute.
Curated OER
Kitchen Calculations
Students compare eggs to other foods as a cost-effective protein source. They use formulas to determine prices in a worksheet and in local newspaper ads.