Three worksheets on finding the mean, the mode, the median, the quartiles and interquartile range of a given set. Detailed solutions are provided.

Four worksheets on factorising polynomials covering different cases: extracting a common factor, difference of two squares, perfect squares, quadratic factorisation. Detailed solutions are provided.

Three worksheets on multiplying decimal numbers by positive and negative powers of 10. Solutions are included.

Five worksheets on the following topics: multiplying out brackets, factorising algebraic expressions, equations with brackets, equations with fractions and rearranging formulae. Detailed solutions are provided.

Four worksheets on the following: multiplying decimal numbers by positive and negative powers of 10, converting ordinary numbers to standard-form numbers and vice versa, rounding numbers to one or two decimal places and one or two significant figures, multiplying numbers by 25 and 15 and dividing numbers by 25, 20 and 16 mentally. Detailed solutions are included. From https://mathamaniacs.com/