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# Unit: Real numbers & the Pythagorean theorem

#### 0

### Learn

### Practice

- Square rootsGet 5 of 7 questions to level up!
- Roots of decimals & fractionsGet 3 of 4 questions to level up!
- Equations with square roots: decimals & fractionsGet 3 of 4 questions to level up!

### Learn

### Practice

- Classify numbers: rational & irrationalGet 5 of 7 questions to level up!
- Classify numbersGet 5 of 7 questions to level up!

### Learn

### Practice

- Approximating square rootsGet 3 of 4 questions to level up!
- Comparing irrational numbersGet 5 of 7 questions to level up!
- Comparing irrational numbers with a calculatorGet 5 of 7 questions to level up!

Level up on the above skills and collect up to 640 Mastery points

### Learn

### Practice

- Use Pythagorean theorem to find right triangle side lengthsGet 5 of 7 questions to level up!
- Use Pythagorean theorem to find isosceles triangle side lengthsGet 5 of 7 questions to level up!
- Right triangle side lengthsGet 3 of 4 questions to level up!
- Use area of squares to visualize Pythagorean theoremGet 3 of 4 questions to level up!

### Learn

### Practice

- Use Pythagorean theorem to find perimeterGet 3 of 4 questions to level up!
- Use Pythagorean theorem to find areaGet 3 of 4 questions to level up!
- Pythagorean theorem word problemsGet 3 of 4 questions to level up!
- Pythagorean theorem in 3DGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 640 Mastery points

Up next for you:

Level up on all the skills in this unit and collect up to 1600 Mastery points!