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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.
Did You Know? Indices Code Activity with Answers
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Did You Know? Indices Code Activity with Answers

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This indices activity has 19 questions with the subtopics of the zero index power to a power Answers are linked to a code used in order to find out what the Mayan calendar predicted for 2012. There are PDF and word versions of the indices activity. The PDF version splits the questions and answers on separate PDFs and the word version contains all the questions and answers in the one document. This worksheet caters to the new NSW math syllabus for 2024, meeting parts of the first the second dot point of IND-C-01: ‘Simplify algebraic expressions that involve the zero index’ ‘Simplify algebraic expressions that involve powers, products and quotients of simple algebraic terms containing positive-integer indices’
Area and Perimeter Formulas Poster
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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
Colour In Congruent Triangle Tests
BCTSBCTS

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.
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.
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.
Distance Between Two Points Treasure Activity Sheet
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Distance Between Two Points Treasure Activity Sheet

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This is a linear relationships activity sheet asking students to compare the length of two pathways using the distance formula. The two pathways (comprised of multiple coordinates) lead to a treasure chest. Fully worked answers are included.
Angles of Elevation and Depression Match! Activity (with Answers)
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Angles of Elevation and Depression Match! Activity (with Answers)

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6 sets of ‘cards’ that include: A word problem (on angles of elevation and angles of depression) A picture representing the word problem The answer to the word problem There are 18 ‘cards’ in total, in addition to an answer key (each set coloured is coloured a different colour). The ‘cards’ are in a random order, so it is not necessary to cut them all out - colouring, the ‘cards’ differently, or otherwise, is enough for students to match the 3 pieces of each set.
Simple Trigonometric Ratios Worksheet (with Answers)
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Simple Trigonometric Ratios Worksheet (with Answers)

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A basic trigonometry worksheet for those learning to use the sin, cos, and tan ratios to find the length of an unknown side (15Q) or the degrees of an unknown angle (10Q). Each question comprises a diagram of a triangle with all the relevant information. Fully worked answers to all questions are included.
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.
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
Gradient, Mid-Point & Distance Yr9/10 Pack
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Gradient, Mid-Point & Distance Yr9/10 Pack

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This resource package covers learning the gradient, mid-point and distance between two points formulas. Appropriate for Stage 5. This pack contains: An information sheets with formulas for gradient, mid-point and distance between two points, each with an example A worksheet containing a series of coordinates on the Cartesian plane, asking students to find the gradient, mid-point and distance between two points An activity sheet asking students to compare the length of two pathways using the distance formula An activity sheet consisting of a matching game between coordinate pairs, gradients, distances and mid-points.
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.)
Graphing Trigonometry
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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).
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).
Percentages in Finance Info Sheet for Stage 5 Maths
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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).
Gradient, Mid Point and Distance Info Sheet for Stage 5 Maths
BCTSBCTS

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).
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.