Unit 2: Solving equations and problem solving
2.2 The Addition Property of Equality
Solve equations by adding or subtracting the same quantity on both sides.
Covered in classSkills in this lesson
11 practice questions| Skill | Type | Mastery |
|---|---|---|
| Solve by adding or subtracting: one-step, simplify each side first, variable terms on both sides 2.2-a | Computation | Not practised yet |
| Write an expression for a related quantity (if the total is 10 and one part is x, the other is 10 − x) 2.2-b | Word problem | Not practised yet |