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# Unit: Module 3: Expressions and equations

#### 0

Possible mastery points

## Topic A: Use properties of operations to generate equivalent expressions

Practice
Combining like terms with negative coefficientsGet 5 of 7 questions to level up!
Combining like terms with rational coefficientsGet 3 of 4 questions to level up!
Interpreting linear expressionsGet 3 of 4 questions to level up!

#### Quiz 1

Level up on the above skills and collect up to 600 Mastery points

## Topic B: Solve problems using expressions, equations, and inequalities

Practice
Two-step equationsGet 5 of 7 questions to level up!
Two-step equations with decimals and fractionsGet 5 of 7 questions to level up!
Find the mistake: two-step equationsGet 3 of 4 questions to level up!
Interpret two-step equation word problemsGet 3 of 4 questions to level up!
Two-step equations word problemsGet 3 of 4 questions to level up!
Plotting inequalitiesGet 3 of 4 questions to level up!
Inequality from graphGet 3 of 4 questions to level up!
One-step inequalitiesGet 5 of 7 questions to level up!
Two-step inequalitiesGet 5 of 7 questions to level up!
Two-step inequality word problemsGet 3 of 4 questions to level up!

#### Quiz 2

Level up on the above skills and collect up to 1000 Mastery points

## Topic C: Use equations and inequalities to solve geometry problems

Practice
Circumference of a circleGet 3 of 4 questions to level up!
Area of a circleGet 5 of 7 questions to level up!
Area of parts of circlesGet 3 of 4 questions to level up!
Area of composite shapesGet 3 of 4 questions to level up!
Surface area using netsGet 3 of 4 questions to level up!
Surface areaGet 3 of 4 questions to level up!

#### Quiz 3

Level up on the above skills and collect up to 600 Mastery points
Up next for you:

#### Unit test

Level up on all the skills in this unit and collect up to 2200 Mastery points!

### About this unit

"Module 3 consolidates and expands students’ previous work with generating equivalent expressions and solving equations. Students solve real-life and mathematical problems using numerical and algebraic expressions and equations. Their work with expressions and equations is applied to finding unknown angles and problems involving area, volume, and surface area." Eureka Math/EngageNY (c) 2015 GreatMinds.org