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Lesson: Addition and Subtraction Equations Mathematics

In this lesson, we will learn how to form and solve one-step addition or subtraction equations and solve real-world problems.

Lesson Worksheet

Q1:

Which of the following equations does NOT belong with the others?

Q2:

Given that , find the value of .

Q3:

Out of 34 games, a hockey team won 28 games. Solve the equation to determine , the number of games the team lost.