Some exercises to review probability with Year 9. It includes a brief summary at the beginning about: Adding probabilities: Mutually exclusive events: P (A or B) = P (A) + P(B). Multiplying probabilities: Independent events: P (A and B) = P (A) x P (B) It includes the answer key! I hope you find it useful. Please rate so I can improve as I go on!

This worksheet contains 5 exercises in which your students will have to 1 draw the graphs of the lines whose equations are given and find the coordinates of their intersection point. It also includes the answer key. Please rate my work so I can improve as I go on! You can find more resources on graphs here: https://www.tes.com/teaching-resource/straight-line-graphs-worksheet-test-answers-year-8-12089714 https://www.tes.com/teaching-resource/test-worksheet-answers-straight-line-graphs-gcse-igcse-12062750 https://www.tes.com/teaching-resource/straight-line-graphs-worksheet-12060322 https://www.tes.com/teaching-resource/straight-line-graphs-worksheet-for-gcse-and-igcse-includes-answers-12059105 https://www.tes.com/teaching-resource/formulas-and-straight-line-graphs-worksheet-for-year-7-8-includes-answers-11897658 https://www.tes.com/teaching-resource/straight-line-graphs-practice-worksheet-includes-answer-key-11513561 https://www.tes.com/teaching-resource/graphs-exercises-for-year-7-11590553 https://www.tes.com/teaching-resource/graphs-revision-straight-line-quadratic-cubic-and-reciprocal-graphs-includes-answer-key-11854248 https://www.tes.com/teaching-resource/straight-line-and-curved-graphs-exercises-with-answer-key-11856821

It includes 45 different equations of straight lines. The activity is quite complete as it includes: finding the gradient, the y-intercept, parallel and perpendicular lines, lines parallel to the x-axis and lines parallel to the y-axis. I have included the answer key! I hope you find it useful. Please rate this resource so I can improve as I go on!

Given the graph find the gradient, the y-intercept and the equation of 7 different lines. Please rate my resource so I can improve as I go on!

A complete summary to review Polygons with Year 8. It includes: Definition of polygons. Types of polygons according to their sides and vertices It also includes handy facts to know about polygons such as the formulas to calculate both the exterior and the interior angles. Tessalation: what it is and the three regular polygons that tessalate. I hope you find it useful.

This activity is a good practice to convert fractions to decimals and to percentages. The students must complete the given table. There is a brief explanation at the beginning of the document.

Here are some probability exercises for year 7. The document includes: -Brief summary with the important probability facts - Worked example. - 5 different probability exercises. I hope you find it useful.

Arithmetic Sequences Poster including: The nth term of a sequence. The first term of the sequence. The difference. The nth term formula for arithmetic sequences. I hope you find it useful. Please rate so I can improve as I go on. Find more great resources at https://www.tes.com/teaching-resources/shop/sara-turner-montessori

This worksheet contains 10 Expansion exercises and 10 factorisation exercises. Please rate this resource so I can improve as I go on!

Here is some theory + 2 examples on how to solve quadratic equations by completing the square. I used it as a revision for my Year 11 students to prepare for GCSE/IGCSE. Hope you find it useful too.

Here is a summary that helps my students to solve trigonometric exercises given the graph

Estas dos páginas resumen de manera clara y práctica como cálcular: Continuidad Derivabilidad Monotonía Extremos relativos Curvatura Puntos de corte de la función con los ejes Simetrías Asíntotas Dominios Espero que encontreis útil este recurso! Por favor puntúa para que pueda mejorar!

Here is a worksheet on NUMBER containing 12 questions, (30 marks) and answers. I have used it with my Year 10 students as an initial assessment to the chapter. I think it could also be used as a worksheet or progression test for Year 7, Year 8, Year 9 or Year 10 students. It covers: Multiples and factors. Prime numbers. Square and cube numbers. Naturals, Integers, Rational, Irrational and Real numbers. LCM and HCF Prime factor decomposition. I hope you find it useful. Please rate so I can improve as I go on.

A complete summary to review Probability. It includes all the formulas needed to solve probability problems up to Year 13. I hope you find it useful. Please rate so I can improve as I go on.

Here is a worksheet and answer key with 10 questions, 60 marks, on working with numbers and multiplication and division of fractions. It includes questions on: Standard form. Power rules. Rounding to decimal places, significant figures and nearest… Operations with fractions. Word problems on fractions and roundings that include limits of accuracy. I have used it as a revision worksheet with my Year 8s and it worked really well for me. I hope you find it useful. Please give me your feedback so I can improve my work as I go on.

Here is a worksheet on travel graphs containing 13 questions and answers. I have used it with my Year 9 students and I think it could be a good initial assessment for year 10s. It covers: Converting units of time Finding speed Finding time Finding distance Reading and drawing travel graphs. I hope you find it useful. Please rate so I can improve as I go on.

This WORKSHEET +ANSWERS contains 4 exercises (55 marks) with several parts on differentiation. It includes questions such as: Draw the sketch of a quadratic graph. Find the gradient dy/dx. Find the gradient of the curve at a given point. Find the coordinates of the point given the gradient at that point. Find the turning point or points of a given curve. State whether a turning point is a maximum or a minimum point. Find the coordinates of the points where the graph intersects the x-axis. Find the coordinates of the points where the graph intersects the y-axis. Find more great resources at: https://www.tes.com/teaching-resources/shop/sara-turner-montessori

26 exercises+ answers+step by step answers, on solving quadratic equations by factorisation. The worksheet includes different types of exercises: Quadratic equations given in standard form. Quadratic equations that have to be rearranged before factorising them. Quadratic equations that have no number term. Quadratic equations that have no x-term. Quadratic equations that are given factorised and the answer is a fraction. I hope you find this resource as useful as I found it for my Year 9 students to revise for their Checkpoint exam. Please rate so I can improve as I go on. Find more great resources at: https://www.tes.com/teaching-resources/shop/sara-turner-montessori

This WORKSHEET +ANSWERS contains 4 exercises (47 marks) with several parts on differentiation. It includes questions such as: Find the gradient dy/dx. Find the gradient of the curve at a given point. Find the coordinates of the point given the gradient at that point. Find the turning point or points of a given curve. State whether a turning point is a maximum or a minimum point. Find the coordinates of the points where the graph intersects the x-axis. Find the coordinates of the points where the graph intersects the y-axis.

This worksheet contains several formulas that the students must use to find the value of one of the unknowns given the value of the other ones. In some of the questions the formulas need to be rearranged in order to find the answer. 14/06/2017 I have just updated this resource to include the Answer Key. Please rate this resource so I can improve as I go on!