Questions to test if the student knows the inverse of fractional power or root (and how to solve equations that contain them). 

A graph of a straight line $f$ is given. Questions include determining values of $f$, of $f$ inverse, and determing the equation of the line.

A graph of a straight line $f$ is given. Questions include determining values of $f$, of $f$ inverse, and determing the equation of the line. Non-calculator. Detail advice is given.

Inverse and division of complex numbers.  Four parts.

Matrix addition, multiplication. Finding inverse. Determinants. Systems of equations.

rebelmaths

This question asks learners to use row operations to find the inverse of a 3x3 matrix.

This question tests learner's knowledge of the inverse matrix method for a 3x3 matrix.

This question asks learners to use row operations to find the inverse of a 3x3 matrix.

This question tests learner's knowledge of the inverse matrix method for a 3x3 matrix.

This question tests learner's knowledge of the inverse matrix method for a 2x2 matrix.

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Inverse and division of complex numbers.  Four parts.

This question asks learners to use row operations to find the inverse of a 3x3 matrix.

This question asks learners to use row operations to find the inverse of a 3x3 matrix.

Simplifying expressions such as $b^{\log_b(x)}$ and $b^{\log_b(x)}$.

This question summarizes the definitions of surjective and injective, and applies them to prove the existance of an inverse.

Simplifying expressions such as $b^{\log_b(x)}$ and $b^{\log_b(x)}$.

Students seem to miss the fact that division is actually multiplication by the reciprocal or the inverse of multiplication. This question attempts to address that.

Find the determinant and inverse of three $2 \times 2$ invertible matrices.

Inverse and division of complex numbers.  Four parts.

Inverse and division of complex numbers.  Four parts.

Simplifying expressions such as $b^{\log_b(x)}$ and $b^{\log_b(x)}$.

Cofactors Determinant and inverse of a 3x3 matrix.

Find the determinant and inverse of three $2 \times 2$ invertible matrices.

Cofactors Determinant and inverse of a 3x3 matrix.

Find the determinant and inverse of three $2 \times 2$ invertible matrices.

Find the determinant and inverse of three $2 \times 2$ invertible matrices.

Cofactors Determinant and inverse of a 3x3 matrix.