Topics
5. Rational Functions
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United States of America
Grades 9-12

5.02 Rational expressions

Lesson
Practice
Adaptive
Worksheet

Interactive practice questions

Fully simplify the rational expression: $\frac{49v}{35}$49v35​

Medium
< 1min

Fully simplify the rational expression: $\frac{72xy}{40y}$72xy40y​

Medium
< 1min

Fully simplify the rational expression: $\frac{21n^2}{-56n}$21n2−56n​

Medium
< 1min

Fully simplify the rational expression: $\frac{56mn^2}{32m^2n}$56mn232m2n​

Medium
< 1min
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Outcomes

A.SSE.A.2

Use the structure of an expression to identify ways to rewrite it.

A.APR.D.6

Rewrite simple rational expressions in different forms; write a(x)/b(x) in the form q(x) + r(x)/b(x), where a(x), b(x), q(x), and r(x) are polynomials with the degree of r(x) less than the degree of b(x), using inspection, long division, or, for the more complicated examples, a computer algebra system.

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