Harder questions testing addition, subtraction, multiplication and division of numerical fractions and reduction to lowest terms. They also test BIDMAS in the context of fractions.

Questions testing understanding of the precedence of operators using BIDMAS. That is, they test Brackets, Indices, Division/Multiplication and Addition/Subtraction.

Questions testing understanding of the precedence of operators using BIDMAS applied to integers. These questions only test IDMAS. That is Indices, Division/Multiplication and Addition/Subtraction.

Questions testing understanding of the precedence of operators using BIDMAS. These questions only test BDMAS. That is, they test Brackets, Division/Multiplication and Addition/Subtraction.

Elementary examples of multiplication and addition of complex numbers. Four parts.

Composite multiplication and division of complex numbers. Two parts.

Several problems involving the multiplication of fractions, with increasingly difficult examples, including a mixed fraction and a squared fraction. The final part is a word problem. 

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

Multiplication of  matrices of different sizes.

Simplifying indices.

Simplifying indices.

Addition, multiplication and division of fractions.

Multiplication of $2 \times 2$ matrices.

Questions testing understanding of the precedence of operators using BIDMAS. That is, they test Brackets, Indices, Division/Multiplication and Addition/Subtraction.

Multiplication of $2 \times 2$ matrices.

Elementary Exercises in multiplying matrices. 

No description given

Elementary Exercises in multiplying matrices. 

No description given

This creates a 4x4 times table grid using numbers from 2 to 9. The step gives some advice on how to work out times tables (products, multiplications) if you can't remember them.

Multiplication of $2 \times 2$ matrices.

Multiplication of $2 \times 2$ matrices.

Multiplication of $2 \times 2$ matrices.

This question is made up of 10 exercises to practice the multiplication of brackets by a single term.

Simplifying indices.

This question is made up of 10 exercises to practice the multiplication of brackets by a single term.

Composite multiplication and division of complex numbers. Two parts.

Multiplication and addition of complex numbers. Four parts.

Elementary examples of multiplication and addition of complex numbers. Four parts.