Curated OER
The Weight of Primates
Second graders practice their problem solving skills. For this addition and subtraction skills lesson, 2nd graders solve word problems that require them to find differences and sums. This lesson features the use of a video titled...
Curated OER
Adding and Subtracting Bears and Goats
First graders evaluate math problems using farm animals. In this consumer math lesson, 1st graders discover math problems which concern quantities of farm animals. Students discover new strategies to help them analyze their...
Curated OER
The Speed of Writing
First graders investigate how to measure time. In this time analysis lesson plan, 1st graders investigate ways to measure the time difference between two people writing. Students share their time measuring ideas with their...