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Unit 2: Real numbers
2,300 possible mastery points
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Practice
- Identifying rational numbersGet 3 of 4 questions to level up!
- Classify numbersGet 5 of 7 questions to level up!
- Identifying decimal expansion of rational and irrational numbersGet 3 of 4 questions to level up!
Level up on the above skills and collect up to 240 Mastery points
Practice
- Closure, associative and commutative property of rational numbers (1/2)Get 3 of 4 questions to level up!
- Closure, associative and commutative property of rational numbers (2/2)Get 3 of 4 questions to level up!
Level up on the above skills and collect up to 160 Mastery points
Practice
- Identify prime numbersGet 5 of 7 questions to level up!
- Identify composite numbersGet 5 of 7 questions to level up!
- Identify co-prime numbersGet 3 of 4 questions to level up!
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Practice
- Additive and multiplicative inverse of a rational numberGet 3 of 4 questions to level up!
- Distributive property of rational numbersGet 3 of 4 questions to level up!
- Rational numbers between two rational numbersGet 3 of 4 questions to level up!
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Learn
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!
Level up on the above skills and collect up to 240 Mastery points
Practice
- Classify numbers: rational & irrationalGet 5 of 7 questions to level up!
Learn
- No videos or articles available in this lesson
Practice
- Identifying decimal expansion of rational and irrational numbersGet 3 of 4 questions to level up!
Level up on the above skills and collect up to 160 Mastery points
Practice
- Finding absolute valuesGet 5 of 7 questions to level up!
Practice
- Unit-fraction exponentsGet 3 of 4 questions to level up!
- Fractional exponentsGet 3 of 4 questions to level up!
- Evaluate radical expressions challengeGet 3 of 4 questions to level up!
Level up on the above skills and collect up to 320 Mastery points
Practice
- Multiplying and dividing irrational numbersGet 3 of 4 questions to level up!
- Multiplying irrational expressionsGet 3 of 4 questions to level up!
- Rationalising the denominator (basic)Get 3 of 4 questions to level up!
- Rationalising the denominator (advanced)Get 3 of 4 questions to level up!
Level up on the above skills and collect up to 320 Mastery points
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Level up on all the skills in this unit and collect up to 2,400 Mastery points!