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I am a professional tutor in Australia and I sell secondary school resources in STEM subjects.

I am a professional tutor in Australia and I sell secondary school resources in STEM subjects.
Area and Perimeter Formulas Poster
BCTSBCTS

Area and Perimeter Formulas Poster

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Formulas for the area and periemters of each of the following shapes are displayed: Square Rectangle Parallelogram Trapezium Rhombus Kite Triangle Circle
Classifying Data and Sampling Match Up
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Classifying Data and Sampling Match Up

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A simple matching activity of the different types of data and sampling seen in the NSW Mathematics Standards course, and their descriptions or examples of each type. Suitable for Stage 6 Mathematics (NSW).
Graphing Trigonometry
BCTSBCTS

Graphing Trigonometry

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A worksheet on graphing sin, cos and tan graphs, including pointing out the amplitudes and periods of each. There are 30 questions. Answers are included for every question. Suitable for Stage 6 mathematics students (NSW).
Negative Numbers and Like Terms Worksheet Yr 8
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Negative Numbers and Like Terms Worksheet Yr 8

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This is a worksheet filled with 25 questions (and their worked answers) on like terms and negative numbers appropriate for yr 8 students in NSW following the syllabus in 2018 (the Mathematics K-12 Syllabus 2012). The syllabus dot points covered in this worksheet are as follows: Apply the associative, commutative and distributive laws to aid mental and written computation (ACMNA151) Compare, order, add and subtract integers (ACMNA280) recognise and describe the ‘direction’ and ‘magnitude’ of integers Extend and apply the laws and properties of arithmetic to algebraic terms and expressions (ACMNA177) recognise like terms and add and subtract them to simplify algebraic expressions, e.g. connect algebra with the commutative and associative properties of arithmetic to determine that and   (Communicating)
Simple Interest, Compound Interest & Tax Worksheet with Answers
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Simple Interest, Compound Interest & Tax Worksheet with Answers

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Specific to the NSW syllabus in Australia (and the Australian tax rates), this is a worksheet (with answers) on financial mathematics, suitable for students in stage 5 (yrs 9 and 10). There are 19 questions on: Simple Interest (I=PRN) Compound Interest (A=P(1+R)^n) Taxable income, deductions & tax rates
Introduction to Trigonometric Ratios, Yr 9, with Answers
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Introduction to Trigonometric Ratios, Yr 9, with Answers

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An introductory trigonometry worksheet covering: Labelling right-angled triangles (O,H,A) Labelling right-angled triangles (A,B,C,a,b,c) Sin, cos, tan notation Similar triangles (ratio use) Calculating approximations (sin, cos, tan, angles) There are 11 question sets. Answers are included for every question. Suitable for Stage 5 mathematics students (NSW), doing the 5.1 coursework.
Algebraic Equations Worksheet Year 10
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Algebraic Equations Worksheet Year 10

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This is a mathematics worksheet with worked answers for a yr 10 (stage 5) student studying algebra and equations. There are 15 algebraic equations to solve and 5 worded questions to interpret and solve. Worked answers are provided at the back. This worksheet covers the following NSW syllabus dot points for 2018: 5.2 Equations: Solve linear equations, including equations that have grouping symbols. Solve linear equations involving one or more simple algebraic fractions. Solve problems involving linear equations, including those derived from formulas. Translate word problems into equations, solve the equations and interpret the solutions.
Algebra Revision 12Q Worksheet Yr10
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Algebra Revision 12Q Worksheet Yr10

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This is a 12-question worksheet coving the topic of algebra (including simplifying fractions, factorising quadratics and expanding), appropriate for a student in Yr 10. This worksheet covers the following Stage 5 (yr 9 and 10) NSW Syllabus dot points for 2018: 5.2 Algebraic Techniques: Apply the four operations to algebraic fractions with pronumerals in the denominator Apply the distributive law to the expansion of algebraic expressions, including binomials, and collect like terms where appropriate Factorise quadratic trinomial expressions
Algebraic Fractions Yr 9 or 10
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Algebraic Fractions Yr 9 or 10

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This is a 12 question worksheet on algebraic fractions (with variables in the denominator, the numerator or both) for students in year 9 or 10 studying algebra. This worksheet covers the 2018 NSW Stage 5 Syllabus dot points: 5.2 Algebraic Techniques: Apply the four operations to simple algebraic fractions with numerical denominators; simplify expressions that involve algebraic fractions with numerical denominators Apply the four operations to algebraic fractions with pronumerals in the denominator; simplify expressions that involve algebraic fractions, including algebraic fractions that involve pronumerals in the denominator and/or indices.
Trigonometry - Exact Values and Identities
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Trigonometry - Exact Values and Identities

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This is a trigonometry worksheet with 40 questions suitable for a yr 11 or 12 student studying trigonometry in their maths unit. This worksheet covers exact values, both radians and degrees, and the use of the following trigonomteric identities: sin(x)=O/H cos(x)=A/H tan(x)=O/A tan(x)=sin(x)/cos(x) cot(x)=cos(x)/sin(x) sin^2(x)+cos^2(x)=1
Year 11 Earning and Managing Money
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Year 11 Earning and Managing Money

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This is a single worksheet for yr 11 students studying the Standard Mathematics course in 2019 There are twenty questions dealing with the FINANCIAL MATHEMATICS (MS-F1 unit in the new Mathematics Standard Stage 6 Syllabus) subtopics of: F1.2: Earning and Managing Money Government allowances Commissions, piecework and royalties Worked answers for all questions are included.
Data Worksheet Year 10
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Data Worksheet Year 10

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This is a 7 question worksheet on mean, median and mode suitable for year 10 students studing data. This worksheet covers data sets, stem and leaf plots, histograms and box plots.
Christmas Addition and Subtraction of Decimals Yr 7
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Christmas Addition and Subtraction of Decimals Yr 7

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A worksheet on the addition and subtraction of decimals, up to 3 dp. There are 46 questions, 23 on addition and 23 on subtraction, decorated with a bit of Christmas fun. Worked answers are included for every question. Suitable for Stage 4 mathematics students (NSW). Includes a 4 and a half minute teaching video on the addition and subtraction of decimals. (The link to the video is in the worksheet.)
Match! Gradient, Midpoint, Distance Between 2 Points Activity
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Match! Gradient, Midpoint, Distance Between 2 Points Activity

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This is a linear relationships activity sheet consisting of a matching game between coordinate pairs, gradients, distances and mid-points, with answers. Each coordinate pair, gradient, midpoint and distance length are in separate squares that may be cut out or just coloured in, in order to pair them together. There are 4 sets of matching coordinate pair, gradient, distance length and mid-point.
Colour In Congruent Triangle Tests
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Colour In Congruent Triangle Tests

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Definitions written for the following congruent triangle tests: ASA SSS SAS RHS Each covers half a page and can be printed and then coloured-in.
Gradient, Mid Point and Distance Info Sheet for Stage 5 Maths
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Gradient, Mid Point and Distance Info Sheet for Stage 5 Maths

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This is an information sheet on how to calculate the Gradient, Mid Point and Distance of a linear function. 4 questions are given at the end, with guidance in how to answer them. (No answers provided). Colour-in border. Suitable for Stage 5 Maths (NSW).
How to: Angles of Elevation and Depression
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How to: Angles of Elevation and Depression

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Explanation and step-by-step instructions on how to calculate problems with angles of elevation and depression, both the angles and the side lengths. There are 3 worked examples. Answers included on the last page.
Percentages in Finance Info Sheet for Stage 5 Maths
BCTSBCTS

Percentages in Finance Info Sheet for Stage 5 Maths

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This is an information sheet on how to calculate percentages using the unitary method. 5 questions relating to percentage calculations in the Finance topic are provided. (No answers given). Colour-in border. Suitable for Stage 5 Maths (NSW).