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# Unit 8: Pythagorean theorem and irrational numbers

Practice

Square rootsGet 5 of 7 questions to level up!

Roots of decimals & fractionsGet 3 of 4 questions to level up!

Practice

Comparing irrational numbers with a calculatorGet 5 of 7 questions to level up!

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Practice

Approximating square rootsGet 3 of 4 questions to level up!

Practice

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 700 Mastery points

Practice

Use area of squares to visualize Pythagorean theoremGet 3 of 4 questions to level up!

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Practice

Right triangle side lengthsGet 3 of 4 questions to level up!

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Practice

Pythagorean theorem in 3DGet 3 of 4 questions to level up!

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No videos or articles available in this lesson

Practice

Use Pythagorean theorem to find perimeterGet 3 of 4 questions to level up!

Distance between two pointsGet 5 of 7 questions to level up!

Level up on the above skills and collect up to 700 Mastery points

Practice

Cube rootsGet 5 of 7 questions to level up!

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No videos or articles available in this lesson

Practice

Equations with square roots & cube rootsGet 3 of 4 questions to level up!

Equations with square roots: decimals & fractionsGet 3 of 4 questions to level up!

Square and cube challengeGet 3 of 4 questions to level up!

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

Learn

Practice

Converting repeating decimals to fractionsGet 5 of 7 questions to level up!

Converting multi-digit repeating decimals to fractionsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 300 Mastery points

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Level up on all the skills in this unit and collect up to 2100 Mastery points!