Notes Quiz: "Multiplying and Dividing Rational Expressions" and "Adding and Subtracting Rational Expressions"

Worksheet by Cora Long

Subjects: Arabic , Arts , Biology , Chemistry , ELA , English , French , Geography , German , Hebrew , History , Holidays/Seasonal , Math , Other , Physics , Science , Social Studies , Spanish , Technology
Grades: Preschool , Grade 1 , Grade 10 , Other , Grade 11 , Grade 12 , Grade 2 , Grade 3 , Grade 4 , Grade 5 , Grade 6 , Grade 7 , Grade 8 , Grade 9
Language: ENG
Assignments: 16 classrooms used this worksheet

What is a rational number? When is a rational number undefined? How do you find the values in a rational expression that are undefined? Answer the following questions about fraction operations. How do you multiply 2 fractions? Multiply straight across How do you divide 2 fractions? Keep, Change, Flip What is a complex fraction? How would you rewrite the following complex fraction into 1 fraction divided by another fraction? First Fraction Divided By Second Fraction 1 3 When you subtract 2 fractions, if the second fraction has a polynomial in the numerator, what must you do with the subtraction symbol FIRST before you can combine the 2 numerators together? (Assume the denominators are already common denominators). What would be the common denominator for these 2 fractions?

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