10R+Mathematics



**__Statistics__** People use statistics in everyday life without even realising it. Statistics refers to the collection, analysis and interpretation of data, and is used to calculate the odds or probability that a certain event will occur. Statistics is considered a very important field of study in engineering, medicine, sociology, physics and psychology. It is also used in various aspects of society, including business, politics, technology and agriculture. Review of Statistics Part I Review of Statistics Part II Interquartile Range Part I Interquartile Range Part II Box-and-Whisker Plots Standard Deviation Comparing Sets of Data  __**Similar Triangles**__ In Mathematics, the word //similar// does //not// mean 'almost equal' or 'nearly the same' but actually means 'the same shape'. Similarity is used in house plans, when enlarging photographs, used using projectors, when making models, and when using maps. Review of Similarity Similar Triangles Part I Similar Triangles Part II <span style="font-family: 'Comic Sans MS',cursive;">Calculating Unknown Sides Using Similar Triangles <span style="font-family: 'Comic Sans MS',cursive;">Problem Solving <span style="font-family: 'Comic Sans MS',cursive;">**__Harder Algebra__** <span style="display: block; font-family: 'Comic Sans MS',cursive; text-align: center;">Algebra is a the branch of Mathematics concerning the study of the rules of operations and relations, and the constructions and concepts arising from them, including terms, polynomials, equations and algebraic structures. Algebra is one of the main branches of pure Mathematics. <span style="display: block; font-family: 'Comic Sans MS',cursive; text-align: left;">Binomial Products <span style="display: block; font-family: 'Comic Sans MS',cursive; text-align: left;">Perfect Squares  <span style="display: block; font-family: 'Comic Sans MS',cursive; text-align: left;">Difference of Two Squares  <span style="display: block; font-family: 'Comic Sans MS',cursive; text-align: left;">Miscellaneous Expansions  <span style="display: block; font-family: 'Comic Sans MS',cursive; text-align: left;">Common Factors  <span style="display: block; font-family: 'Comic Sans MS',cursive; text-align: left;">Grouping In Pairs  <span style="display: block; font-family: 'Comic Sans MS',cursive; text-align: left;">Factorising The Difference of Two Squares  <span style="display: block; font-family: 'Comic Sans MS',cursive; text-align: left;">Factorising Quadratic Trinomials  <span style="display: block; font-family: 'Comic Sans MS',cursive; text-align: left;">Factorising Harder Quadratic Trinomials