What is a rational number?
Rational Numbers
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Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.
2.
FLASHCARD QUESTION
Front
What is the sum of a positive and a negative rational number?
Back
The sum can be positive, negative, or zero, depending on the absolute values of the numbers.
3.
FLASHCARD QUESTION
Front
How do you add two rational numbers with different denominators?
Back
Find a common denominator, convert the fractions, and then add the numerators.
4.
FLASHCARD QUESTION
Front
What is the result of subtracting a larger rational number from a smaller one?
Back
The result will be a negative rational number.
5.
FLASHCARD QUESTION
Front
How do you multiply two rational numbers?
Back
Multiply the numerators together and the denominators together.
6.
FLASHCARD QUESTION
Front
What is the reciprocal of a rational number?
Back
7.
FLASHCARD QUESTION
Front
What is the process to divide one rational number by another?
Back
Multiply the first rational number by the reciprocal of the second.
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