What is a rational number?
Adding & Subtracting Rational Numbers

Flashcard
•
Mathematics
•
6th - 8th Grade
•
Hard
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15 questions
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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
How do you add two rational numbers with different signs?
Back
When adding two rational numbers with different signs, subtract the smaller absolute value from the larger absolute value and keep the sign of the number with the larger absolute value.
3.
FLASHCARD QUESTION
Front
What is the process for subtracting rational numbers?
Back
4.
FLASHCARD QUESTION
Front
How do you find the sum of a positive and a negative rational number?
Back
To find the sum, subtract the absolute values and take the sign of the number with the larger absolute value.
5.
FLASHCARD QUESTION
Front
What is the absolute value of a number?
Back
The absolute value of a number is its distance from zero on the number line, regardless of direction. It is always non-negative.
6.
FLASHCARD QUESTION
Front
How do you represent a negative balance in a checking account?
Back
A negative balance in a checking account is represented by a negative number, indicating that the account is overdrawn.
7.
FLASHCARD QUESTION
Front
What is the distance between two points on a number line?
Back
The distance between two points on a number line is the absolute value of the difference between the two numbers.
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