SUBJECT: Mathematics YEAR GROUP: Year 10 (A and B) Week Learning objectives Use language, notation and Venn diagrams 1 to describe sets and represent relationships 2 between sets. Algebraic skills (factorization and algebraic 3 fractions) 4 5 Angle theorems and symmetry properties of circles 6 7 Algebraic skills (solving quadratic equations and simple exponential equations) 8 9 Functions 10 Algebra and graphs 11 TEACHER: Anna Tokarz Activities (in brief) Learning to understand and use set notation; Recognizing number sets; Extracting common factors, factorization by grouping, factorization of quadratics by splitting the middle term, use of algebraic identities; Application of algebraic factorization in solving problems involving factorization of numbers; Manipulating algebraic fractions (simplifying, addition, subtraction, multiplication and division) ; Revision or establishing theorems about angles at a point, within parallel lines, in a circle; Calculating missing angles with giving reasons – practice in using correct mathematical terminology and deductive reasoning; Establishing theorems about angles in polygons: interior angles, exterior angles, angles in regular polygons. Solving quadratic equations- practice in using 3 methods: by factorization, by completing the square or by the quadratic formula; Evaluating expressions with fractional or negative indices; Review of rules of indices and application in solving simple exponential equations. Review of a concept of a function and notation; The concept of inverse function and composite function; Various ways of representing functions including graphs. Drawing graphs of functions given tables of values; Review of linear function; Distinguishing types of functions: linear, power, exponential; Reading information from graphs; Solving equations graphically; 12 Trigonometry 13 Advanced trigonometry 14 15 Direct and inverse variation Estimating gradients of curves at a point by drawing tangents Application of Pythagoras theorem and trigonometric ratios in solving problems in 3D including angle between a line and a plane. Extension of sine and cosine values to angles between 90 and 180 degrees; Discovery and application of The Sine Rule and The Cosine Rule; Learning how to decide which is the appropriate rule to be used; 1 Calculating the area of a triangle with 𝐴 = 2 𝑎𝑏 sin 𝐶 Review of direct and inverse proportion and their graphical representation; Expressing direct and inverse variation in algebraic terms and using this form to find unknown quantities.