Curated OER
Size Riddles
Students investigate shapes and sizes by creating a riddle. In this geometry lesson plan, students read one of two books and investigate facts about an object's size. Students write a riddle using the facts they have read and cut a...
Curated OER
Represent Rational Numbers
Young scholars identify expanded notation and scientific notation. In this rational numbers lesson, students use a calculator to discover the powers of 10. Young scholars practice writing numbers in expanded notation using powers of 10....