TEKS 7.3A &7.3B (Rational Number Operations)
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Mathematics
•
7th Grade
•
Hard
+5
Standards-aligned
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1.
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.
Tags
CCSS.5.NBT.A.2
2.
FLASHCARD QUESTION
Front
How do you add two rational numbers with different denominators?
Back
To add two rational numbers with different denominators, find a common denominator, convert each fraction, and then add the numerators.
Tags
CCSS.7.NS.A.1C
3.
FLASHCARD QUESTION
Front
What is the process for subtracting rational numbers?
Back
To subtract rational numbers, find a common denominator, convert the fractions, and then subtract the numerators.
Tags
CCSS.7.NS.A.1C
4.
FLASHCARD QUESTION
Front
What is the rule for multiplying rational numbers?
Back
To multiply rational numbers, multiply the numerators together and the denominators together.
Tags
CCSS.7.NS.A.2C
5.
FLASHCARD QUESTION
Front
How do you divide one rational number by another?
Back
To divide rational numbers, multiply by the reciprocal of the divisor.
Tags
CCSS.7.NS.A.2C
6.
FLASHCARD QUESTION
Front
What is the absolute value of a rational number?
Back
The absolute value of a rational number is its distance from zero on the number line, regardless of direction.
Tags
CCSS.6.NS.C.7C
7.
FLASHCARD QUESTION
Front
What is the difference between a proper fraction and an improper fraction?
Back
A proper fraction has a numerator smaller than its denominator, while an improper fraction has a numerator larger than or equal to its denominator.
Tags
CCSS.3.NF.A.1
CCSS.3.NF.A.2B
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