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...
Curated OER
Decimals in the Dugout
Students investigate place value and decimals during baseball related activities. For this place value lesson, students explore place value with decimals. Resources are included.