Lesson: One-step Equations: Addition and Subtraction Mathematics • Sixth Year of Primary School

Join Nagwa Classes

Attend live Mathematics sessions on Nagwa Classes to learn more about this topic from an expert teacher!

In this lesson, we will learn how to write and solve one-step addition and subtraction equations in questions including word problems.

Students will be able to

deduce the additive property of equality, which states that if the same amount is added to each side of an equation, the equality is still true,
deduce the subtraction property of equality, which states that if the same amount is subtracted from each side of an equation, the equality is still true,
know that solving a one-step equation means finding the unknown value to make the statement true.