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Fractions: Terms and Operations
Fraction vocabulary and how to add, subtract, multiply, divide, simplify and compare fractions.
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66 cards
- What does the denominator tell you?QuestionHow many equal parts the whole is divided into
- What does the numerator tell you?QuestionHow many of those parts are being counted
- Proper fractionQuestionNumerator is smaller than denominator, like 3/5
- Improper fractionQuestionNumerator is equal to or larger than denominator, like 9/4
- Mixed numberQuestionA whole number plus a fraction, like 2 1/4
- Equivalent fractionsQuestionDifferent fractions with the same value
- How to make an equivalent fractionQuestionMultiply or divide top and bottom by the same number
- Simplify 6/8Question3/4
- Simplify 10/15Question2/3
- Simplify 12/18Question2/3
- Simplify 24/36Question2/3
- Simplify 15/45Question1/3
- Simplify 18/24Question3/4
- Simplify 20/50Question2/5
- Convert 7/4 to a mixed numberQuestion1 3/4
- Convert 11/3 to a mixed numberQuestion3 2/3
- Convert 2 1/2 to an improper fractionQuestion5/2
- Convert 3 2/5 to an improper fractionQuestion17/5
- Convert 1 3/4 to an improper fractionQuestion7/4
- 1/2 + 1/4Question3/4
- 1/3 + 1/6Question1/2
- 2/5 + 1/10Question1/2
- 3/8 + 1/4Question5/8
- 1/2 + 1/3Question5/6
- 3/4 + 2/3Question1 5/12
- 3/4 − 1/4Question1/2
- 5/6 − 1/3Question1/2
- 7/8 − 1/2Question3/8
- 2/3 − 1/4Question5/12
- 1 − 3/5Question2/5
- 2/3 × 3/4Question1/2
- 1/2 × 1/2Question1/4
- 3/5 × 5/6Question1/2
- 2/7 × 14Question4
- 1/3 of 12Question4
- 3/4 of 20Question15
- 2/5 of 25Question10
- 1/2 ÷ 1/4Question2
- 3/4 ÷ 3/8Question2
- 2/3 ÷ 4Question1/6
- 4 ÷ 1/2Question8
- How to divide fractionsQuestionMultiply by the reciprocal of the second fraction
- Reciprocal of 5/7Question7/5
- Reciprocal of 4Question1/4
- Common denominatorQuestionA shared multiple of the denominators, needed for adding and subtracting
- Least common denominator of 1/4 and 1/6Question12
- Least common denominator of 2/3 and 3/5Question15
- Which is greater, 3/4 or 2/3?Question3/4
- Which is greater, 5/8 or 3/5?Question5/8
- Which is smaller, 1/3 or 2/7?Question2/7
- Compare 4/9 and 1/2Question4/9 < 1/2
- Order 1/2, 1/3, 1/4 from least to greatestQuestion1/4, 1/3, 1/2
- Unit fractions get smaller as the denominatorQuestionGets bigger
- Benchmark fractionsQuestion0, 1/2 and 1, used for comparing and estimating
- Is 5/9 more or less than 1/2?QuestionMore
- Is 3/8 more or less than 1/2?QuestionLess
- Fraction of a day that is 6 hoursQuestion1/4
- Fraction of an hour that is 20 minutesQuestion1/3
- Fraction of a dollar that is a quarterQuestion1/4
- Fraction as divisionQuestiona/b means a ÷ b
- 1/0QuestionUndefined; you cannot divide by zero
- 0/5Question0
- Fraction bar also meansQuestionDivide
- Fraction of a circle in a half turnQuestion1/2
- Number line fraction: halfway between 0 and 1Question1/2
- Complex fractionQuestionA fraction with a fraction in the numerator or denominator
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