Addition & subtraction strategies to solve two-digit equations using an open number line. In this lesson, students go over using different addition and subtraction strategies to solve two-digit ...

With the prevalence of the acronym STEM in education parlance today, interest has grown in not just promoting the subjects of science, technology, engineering, and mathematics as separate entities, ...

One of the joys of being an educator is embracing all the differences every student brings to the classroom, while teaching them to celebrate those unique traits in themselves and each other. Yet, ...

Students, parents and school principals all instinctively know that some teachers are better than others. Education researchers have spent decades trying — with mixed success — to calculate exactly ...

Students go over using number lines to solve the four equations in a fact family. In this lesson, students go over using number lines to solve the four equations in a fact family. Julia uses charts, ...