What is a rational number?
Adding & Subtracting Rational Numbers

Flashcard
•
Mathematics
•
6th - 7th 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 negative rational numbers?
Back
To add two negative rational numbers, you add their absolute values and keep the negative sign.
3.
FLASHCARD QUESTION
Front
What is the result of adding a positive number to a negative number?
Back
The result depends on the absolute values of the numbers. If the positive number is larger, the result is positive; if the negative number is larger, the result is negative.
4.
FLASHCARD QUESTION
Front
Evaluate: -3.28 - (-4.4) + (-9.7)
Back
-8.58
5.
FLASHCARD QUESTION
Front
Evaluate: 3 + (-(-7)) + (-4)
Back
6
6.
FLASHCARD QUESTION
Front
What does the expression -4 - (-2) simplify to?
Back
-4 + 2
7.
FLASHCARD QUESTION
Front
What is the result of subtracting a negative number from a negative number?
Back
Subtracting a negative number is the same as adding its absolute value.
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