# Number systems

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Take Quiz 1 to identify your areas for growth. We'll recommend lessons for exactly what you need to learn.

Lessons

Rational and irrational numbersRational numbers and repeating decimalsOperations on real numbersRationalising the denominatorQuiz 1Exponent properties reviewLaws of exponents for real numbersQuiz 2Properties of exponents (rational exponents)Advanced: exponent & radical evaluationUnit testPractice

Quizzes

Unit test

Practice

Classify numbers: rational & irrational

7 questions

Practice

Classify numbers

7 questions

Practice

Learn

Practice

Writing fractions as repeating decimals

7 questions

Practice

Converting repeating decimals to fractions

7 questions

Practice

Converting multi-digit repeating decimals to fractions

4 questions

Practice

Learn

Practice

Rational vs. irrational expressions

4 questions

Practice

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Practice

Multiply & divide powers (integer exponents)

7 questions

Practice

Powers of products & quotients (integer exponents)

4 questions

Practice

Properties of exponents challenge (integer exponents)

8 questions

Practice

Practice

Negative exponents

4 questions

Practice

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Test your understanding of

**Number systems**with these 13 questions.About this unit

In this chapter we'll be revisiting concepts of rational and irrational numbers and operations as well as concepts about real numbers.