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# Unit 2: Expressions & equations

1,100 possible mastery points

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Quiz

Unit test

### Learn

### Practice

- Evaluating expressions with one variableGet 5 of 7 questions to level up!
- Variable expressions with exponentsGet 3 of 4 questions to level up!

### Learn

### Practice

- Evaluating expressions with multiple variablesGet 3 of 4 questions to level up!
- Evaluating expressions with multiple variables: fractions & decimalsGet 3 of 4 questions to level up!

### Practice

- Expression value intuitionGet 3 of 4 questions to level up!

### Learn

### Practice

- Evaluating expressions with variables word problemsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 480 Mastery points

### Learn

### Practice

- 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!

### Learn

### Practice

- 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!

Level up on the above skills and collect up to 400 Mastery points

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Level up on all the skills in this unit and collect up to 1,100 Mastery points!