Curated OER
Magnetic Pick-ups
Students investigate the push and pull of magnets. In this magnetics instructional activity, students are introduced to the idea that there are forces that happen on earth which cannot be seen, such as electrically charged objects,...
Curated OER
Planetary Place Value
Third graders explore place value to the ten thousands place. This incredibly thorough, 24-page lesson has learners construct, order, and compare numbers to 9,999. This three-day lesson includes reteaching and extension activities...