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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.
Data Worksheet Year 10
BCTSBCTS

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.
Index Worksheet with Answers Yr 9/10
BCTSBCTS

Index Worksheet with Answers Yr 9/10

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This is a mathematics worksheet with worked answers for a yr 9 or 10 (stage 5) student studying indices. There are 25 equations to solve. Worked answers are provided at the back. This worksheet covers the following NSW syllabus dot points for 2018: 5.1 Indices: Extend and apply the index laws to variables, using positive-integer indices and the zero index Simplify algebraic products and quotients using index laws
Le Chatelier's Principle in pictures
BCTSBCTS

Le Chatelier's Principle in pictures

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This is a pictorial information sheet to help show the effect Le Chatelier’s principle has on equilibrium with temperature, concentration and pressure. For the current HSC syllabus, this is relevant for the second module: The Acidic Environment; and relates specifically to the following syllabus dot point: Define Le Chatelier’s principle Identify which factors can affect equilibrium in a reversible reaction
Christmas Addition and Subtraction of Decimals Yr 7
BCTSBCTS

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.)
Gradient, Mid-Point & Distance Yr9/10 Pack
BCTSBCTS

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.