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Unit: Numbers and operations

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Possible mastery points

Repeating decimals

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Practice

Writing fractions as repeating decimalsGet 5 of 7 questions to level up!
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!

Quiz 1

Level up on the above skills and collect up to 240 Mastery points

Irrational numbers

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Practice

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

Approximating irrational numbers

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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!

Quiz 2

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

Exponents with negative bases

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Practice

Exponents with integer basesGet 5 of 7 questions to level up!
Exponents with negative fractional basesGet 3 of 4 questions to level up!
Signs of expressions challengeGet 3 of 4 questions to level up!

Quiz 3

Level up on the above skills and collect up to 240 Mastery points

Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 1100 Mastery points!

About this unit

Math is all about numbers (like 89 and 3.14) and operations (like addition and multiplication). In these tutorials, we learn about a some new types of numbers and some new types of operations.