Maths and Numeracy eLearning AlgebraStatisticsTrigonometryOther topics Show More Show Less Breadcrumb Home Skills Maths and Numeracy Maths and Numeracy eLearning Discover Maths and numeracy eLearning, covering algebra, statistics, trigonometry and more. Popular pages on the Skills website A-Z Skills A-Z Study & research Study & research Overview Learning at university Writing at university University assessments Finding information Dissertations & theses Referencing & plagiarism Referencing & plagiarism Overview APA 7th OSCOLA Chicago Endnote reference management software Academic integrity IT & Digital IT & Digital Overview Microsoft 365 courses Using Salford systems Microsoft Office Specialist Technology for learning Digital awareness Endnote reference management software Maths & numeracy Maths & numeracy Overview Support eLearning Mathscope Support Support Overview Skills eLearning Workshops One-to-one appointments LinkedIn Learning Printable study guides Contact us Other support services International student support eLearning Algebra Algebra 1: Collecting Like Terms Algebra 2: Indices Algebra 3: Expanding Brackets Algebra 4: Factorisation Algebra 5: Rearranging Formula Algebra 8: Solving Linear Equations Algebra 9: Solving Simultaneous Equations Algebra 10: The Quadratic Formula eLearning Statistics Statistics 1: Understanding Sigma Notation Statistics 2: Understanding Average Statistics 3: Weighted Means and Geometric Mean Statistics 4: Range and Interquartile Range eLearning Trigonometry Using Pythagoras Theorem Trigonometry 1: Using Sohcahtoa Trigonometry 2: Sine and Cosine eLearning Other Topics Calculations with decimals Fractions, Decimals and Percentages Understanding Scientific Notation