A collection of three worksheets. Two worksheets on applying the formula of speed to calculate unknown speeds, distances and times and one worksheet on applying the formula of density to calculate unknown densities, volumes and masses. Detailed solutions are provided. From https://mathamaniacs.com/

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/

Three worksheets on the following topics: expanding brackets, factorising expressions containing powers and expanding the product of two brackets. Detailed solutions are included.

Four worksheets on the following topics: adding and subtracting fractions and mixed numbers, multiplying fractions, multiplying mixed numbers and dividing fractions and mixed numbers. Detailed solutions are provided.

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.