Eleven worksheets for Year7 students on the following topics: Adding and subtracting positive and negative numbers Adding and subtracting fractions Adding and subtracting mixed numbers Multiplying and dividing whole numbers by 10, 100 and 1000 Multiplying and dividing decimals by 10, 100 and 1000 Fraction of an amount (non-calculator) Order of operations Rounding Sequences (finding specific terms) Simplifying expressions by collecting like terms Linear equations (introduction) Detailed solutions are included.

Six worksheets for Year 8 students on the following topics: Factors, multiples, HCF and LCM. Prime factors of an integer using division. Highest common factor using prime factorisation. Lowest common multiple using prime factorisation. Percentages. The nth term of a sequence. Detailed solutions are included.

Three worksheets on solving simultaneous equations using the methods of substitution and elimination. The exercise require to solve simple and more complicated pairs of equations simultaneously and use simultaneous equations to solve word problems. Detailed solutions are included.

Three worksheets on solving simultaneous equations using their graphs. Detailed solutions are included.

Three worksheets on determining whether two lines are parallel, intersect or coincide and examining if they are perpendicular. Detailed solutions are included.

A presentation on converting recurring decimals to fractions and 3 worksheets with detailed solutions. The first worksheets is on recurring decimals with repeating digits only, the second worksheet is on recurring decimals with repeating and non-repeating digits and the third worksheet includes both cases of recurring decimals. detailed solutions are included.

Three worksheets for Year 9 students on the following topics: Density Speed Unit cost Detailed solutions are included.

Three worksheets for Year 9 students on the following topics: Metric units for area and volume Metric units for capacity Detailed solutions are included.

Four worksheets for Year 9 students on the following topics: Mental calculations Powers of 10 Rounding appropriately Standard form Detailed solutions are included.

Five worksheets for Year 9 students on the following topics: Algebra Expanding brackets Expanding brackets and factorising Expanding the product of two brackets Factorising expressions containing powers Detailed solutions are included.

Five worksheets for Year 9 students on the following topics: Fractions and mixed numbers Adding and subtracting fractions and mixed numbers Multiplying fractions Multiplying mixed numbers Dividing fractions and mixed numbers Detailed solutions are included.

Eight worksheets for Year 9 students on the following topics: Calculating the original value Percentage increases and decreases Simple interest Equations with brackets Equations with fractions Factorising algebraic expressions Multiplying out brackets Rearranging formulae Detailed solutions are included.

A collection of three worksheets: An introductory worksheet on the trigonometric ratios sine, cosine and tangent. The exercises require to evaluate these ratios for an angle in a given triangle, to identify the trigonometric ratio that corresponds to a given ratio for a given triangle, to use a calculator to evaluate the trigonometric ratio of a given angle or the angle given one of its trigonometric ratios and to associate the sine or cosine of an angle to the cosine or sine of its complementary angle. Two worksheets on evaluating missing angles or sides in a given right-angled triangle. Detailed solutions are included.