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Possible mastery points

Repeating decimals

Learn
Converting a fraction to a repeating decimal
(Opens a modal)
Converting repeating decimals to fractions (part 1 of 2)
(Opens a modal)
Converting repeating decimals to fractions (part 2 of 2)
(Opens a modal)
Writing repeating decimals as fractions review
(Opens a modal)
Writing fractions as repeating decimals review
(Opens a modal)
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 300 Mastery points

Irrational numbers

Learn
Intro to rational & irrational numbers
(Opens a modal)
Classifying numbers: rational & irrational
(Opens a modal)
Classifying numbers
(Opens a modal)
Classifying numbers review
(Opens a modal)
Worked example: classifying numbers
(Opens a modal)
Practice
Classify numbers: rational & irrationalGet 5 of 7 questions to level up!
Classify numbersGet 5 of 7 questions to level up!

Approximating irrational numbers

Learn
Approximating square roots
(Opens a modal)
Approximating square roots walk through
(Opens a modal)
Comparing irrational numbers with radicals
(Opens a modal)
Approximating square roots to hundredths
(Opens a modal)
Comparing values with calculator
(Opens a modal)
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 500 Mastery points

Exponents with negative bases

Learn
Exponents with negative bases
(Opens a modal)
The 0 & 1st power
(Opens a modal)
Even & odd numbers of negatives
(Opens a modal)
1 and -1 to different powers
(Opens a modal)
Sign of expressions challenge problems
(Opens a modal)
Powers of zero
(Opens a modal)
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 300 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.