Curated OER
Planetary Place Value
Third graders explore place value to the ten thousands place. This incredibly thorough, 24-page lesson plan has learners construct, order, and compare numbers to 9,999. This three-day lesson plan includes reteaching and extension...
Center for Learning in Action
Investigating Physical and Chemical Changes
Super scientists visit ten stations to predict, observe, and draw conclusions about the physical and chemical changes that occur when different states of matter—liquid, solid, and gas—are placed under a variety of conditions. To...
Curated OER
Aging of Trees
Learners examine tree rings to determine its age. In this tree ring lesson, students examine core tree samples, identify the tree rings, and then determine its age. Learners complete a worksheet, deciding which of the two core sample is...
Curated OER
Jupiter's Weather Forecast
Students read information about Jupiter and the planet's weather. In this Jupiter weather lesson, students read information about Jupiter's weather. Students study a chart about the weather on Earth and Jupiter. Students read a weather...
Curated OER
Animal Camouflage 1
Second graders work in groups and they are asked to line up on either side of the board. They are explained that on the teachers instruction, one student at a time runs to the marked area and brings back the first worm they see. Students...
Curated OER
Tracking Temperature
Students investigate the concept of temperature and how it has the tendency to fluctuate. They record the temperature as a class on a daily basis for a long period of time. The data is charted and then at a designated time students...