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, ...

How heartening to read the article, “Why Does Fact Fluency Matter in Math? 4 Educators Offer Answers ” (Dec. 7, 2023). Math fact fluency is a timely issue, as evidenced by the most recent ...

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 ...