Maths Year 9
Welcome to Year 9 Mathematics!!!
Welcome back to school! We hope you have had a lovely summer holiday and have prepared yourselves for the new academic session.
Your year 9 math teachers this year are Mr. Tarek, Ms. Marisol and Ms. Gloria. We look forward to a great time of learning with you all and wish you a super-successful amazing year!
Standards covered in Term 2
Gs7: Know and use Pythagoras’ theorem to solve two-dimensional problems involving right-angled triangles.
Ae2/3: Construct algebraic expressions and apply the index laws for multiplication and division to simple algebraic expressions.
Ae7: Substitute positive and negative numbers into expressions and formulae.
Ae6: Derive formulae and change the subject; use formulae from mathematics and other subjects.
Ae4: Factorise or transform algebraic expressions by taking out single-term common factors.
Ae5: Add and subtract simple algebraic fractions.
Ae10: Expand the product of two linear expressions and simplify the corresponding quadratic expression.
Dp1: Calculate statistics and select those most appropriate to the problem.
Nf4: Recognise when fractions or percentages are needed to compare different quantities.
Nf3: Solve problems involving percentage changes, including simple problems involving personal or household finance, e.g. simple interest, discount, profit, loss and tax,