Pennsylvania Department of Education
Order, Order
Learners use pictures to identify items as ordinal numbers. In this ordinal numbers lesson plan, students use the words "before" and "after" to identify the pictures as well.
Pennsylvania Department of Education
Comparing Sets
Young scholars count back with cubes to model subtraction problems. In this subtraction lesson plan, students compare sets of problems and record their results in a table.
Curated OER
Fact Families
In this fact families practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.