Blathnaid Sheridan

Practice using the log rules to add and subtract logarithms

Elementary Exercises in multiplying matrices. 

Addition, subtraction and multiplication of 2 x 2 matrices and multiplication by a scalar.

(Last three parts of original question removed.)

Quiz to assess matrix addition, subtraction, multiplication and multiplication by scalar, determinants and inverses, solving a system of simultaneous equations.

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

rebelmaths

No description given

Direct calculation of low positive and negative powers of complex numbers. Calculations involving a complex conjugate. Powers of $i$. Four parts.

No description given

Split $\displaystyle \frac{ax+b}{(cx + d)(px+q)}$ into partial fractions.

Putting a pair of linear equations into matrix notation and then solving by finding the inverse of the coefficient matrix. 

No description given

Find roots and the area under a parabola

Find roots and the area under a parabola

Questions on integration using various methods such as parts, substitution, trig identities and partial fractions.

This quiz asks questions on basic techniques of differentation and some introductory applications.

This quiz asks questions on basic techniques of differentation and some introductory applications.

Differentiation of  polynomials, cos, sin, exp, log functions. Product, quotient and chain rules.

rebelmaths

Questions on differentiation from first principles, and continuity and differentiability.

Express $\log_a(x^{c}y^{d})$ in terms of $\log_a(x)$ and $\log_a(y)$. Find $q(x)$ such that $\frac{f}{g}\log_a(x)+\log_a(rx+s)-\log_a(x^{1/t})=\log_a(q(x))$

Units, conversions, decimal places and significant figures

6 questions on standard statistical distributions.

Binomial, Poisson, Normal, Uniform, Exponential.

This quiz poses questions on basic probability and statistics.

Questions about complex arithmetic; argument and modulus of complex numbers; complex roots of polynomials; de Moivre's theorem.

Practice dividing polynomials using the long division method.

Questions involving various techniques for rearranging and solving quadratic expressions and equations

Questions on manipulating logarithms.

Questions about complex arithmetic; argument and modulus of complex numbers; complex roots of polynomials; de Moivre's theorem.

25 questions on solving quadratic equations

25 questions on solving quadratic equations

Arithmetic operations involving fractions; converting between decimals and fractions; deciding if fractions are equivalent.