Adding, subtracting, multiplying, and dividing fractions with step-by-step rule reminders for upper elementary and middle school.
41 cards · basic cards · AI-written, checked twice. Edit anything.
- What is the numerator in a fraction?
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The number on top of a fraction.- What is the denominator in a fraction?
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The number on the bottom of a fraction.- What does the denominator tell you?
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How many equal parts the whole is divided into.- What does the numerator tell you?
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How many of those equal parts you have.- How do you add fractions with the same denominator?
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Add the numerators and keep the same denominator.- What is 1/4 + 2/4?
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3/4- What is 3/8 + 2/8?
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5/8- What is 5/6 + 1/6?
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6/6, which equals 1- What is the first step when adding fractions with different denominators?
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Find a common denominator.- What is a common denominator?
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A number that both denominators divide evenly into.- What common denominator works for 1/2 and 1/3?
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6 (or any multiple of 6, like 12 or 18).- How do you convert 1/2 to sixths?
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Multiply both numerator and denominator by 3, getting 3/6.- What is 1/2 + 1/3?
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5/6- What is 2/3 + 1/4?
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11/12- How do you subtract fractions with the same denominator?
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Subtract the numerators and keep the same denominator.
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