Students put all of their addition and subtraction skills together to solve equations. In this lesson, students put all of their addition and subtraction skills together to solve equations. Julia ...

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, ...

Senate Bill 1067, which requires screening early elementary grade students for math difficulties, can significantly improve ...

PHILADELPHIA, Pennsylvania (WPVI) -- 2nd-grade teacher Amber Kiley and her students have looked to Saquon Barkley as inspiration for lessons about addition, subtraction, and life in general. The ...

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 ...