9 grade
Rational expressions
Dynamic domain, simplification, operations and evaluation tasks with rational expressions.
Tests by topic
Rational expressions and equations
These tests help build a secure understanding of the topic and its solution methods. Choose a test for your grade and practise at your own pace.
Tests by topic
Tests for this topic
10 grade
Rational equations
This test focuses on solving rational equations and determining permitted variable values. Students clear denominators, check possible solutions and apply rational equations to word problems and practical situations.
11 grade
Higher-degree rational equations
This test focuses on cubic, biquadratic and other higher-degree equations. Students factor expressions, use substitution and verify which candidate values satisfy the original equation.
11 grade
Rational, exponential and logarithmic inequalities
This test develops methods for rational, exponential and logarithmic inequalities. Students use the interval method, account for monotonicity of exponential or logarithmic functions and enforce all domain restrictions.