Adding and Subtracting Rational Numbers
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What do you do when adding rational numbers with the same sign?
Back
Add together and keep the sign.
2.
FLASHCARD QUESTION
Front
What is a rational number?
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.
3.
FLASHCARD QUESTION
Front
How do you subtract rational numbers?
Back
To subtract rational numbers, add the opposite of the number being subtracted.
4.
FLASHCARD QUESTION
Front
What is the opposite of a number?
Back
The opposite of a number is the number with the same absolute value but a different sign.
5.
FLASHCARD QUESTION
Front
What is the first step in adding rational numbers with different signs?
Back
Find the absolute values of both numbers.
6.
FLASHCARD QUESTION
Front
When adding rational numbers with different signs, what do you do after finding the absolute values?
Back
Subtract the smaller absolute value from the larger absolute value.
7.
FLASHCARD QUESTION
Front
What do you do with the sign after subtracting absolute values of rational numbers with different signs?
Back
The sign of the result is the same as the sign of the number with the larger absolute value.
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