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Number Linear Inequality

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Topic covered: Solve linear inequalities and graph their solutions on a number line (Victorian Curriculum and Assessment Authority (VCAA), 2016a, VCMNA336) Relevant prior VCM codes - year 7: Solve simple linear equations (VCAA, 2016b, VCMNA256) - year 8: Solve linear equations using algebraic and graphical techniques. Verify solutions by substitution (VCAA, 2016c, VCMNA284) - year 9: Sketch linear graphs using the coordinates of two points and solve linear equations (VCAA, 2016d, VCMNA310) - year 10: Solve problems involving linear equations, including those derived from formulas (VCAA, 2016e, VCMNA335) Students’ prior knowledge in linear algebra is necessary for them to be able to grasp the concept of inequality. They should have adequate understanding and skill in solving and manipulating equations. Additionally, it is imperative that students can solve worded linear equations problems and interpret solutions as this becomes more complicated with inequalities. Further on, students will learn how to graph inequalities on a Cartesian plane and solve worded problems, thus an understanding of simple inequalities and how to draw them on a number line should help them interpret solutions and complete more difficult problems. Additionally, students will need to know inequalities for further maths and math methods (VCAA, 2018). …show more content…

However, many of these problems stem from having misconceptions about algebra. From personal experience algebra can be a difficult topic to understand because it can be abstract, and it introduces a new set of vocabulary which can be hard to understand at once. Some misconceptions about algebra that can lead to students struggling with inequalities include; • Students believe that

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Guided Practice PERFORMANCE TASK(S): The students are expected to learn the Commutative and Associative properties of addition and subtraction during this unit. This unit would be the beginning of the students being able to use both properties up to the number fact of 20. The teacher would model the expectations and the way the work is to be completed through various examples on the interactive whiteboard. Students would be introduced to the properties, be provided of their definitions, and then be walked through a step by step process of how equations are done using the properties.

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Math is often one of the hardest subjects to learn. Teachers know rules that can help students, but often they forget that those rules become more nuanced than presented.

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The objective of this project is to analyze a polynomial of degree four via various attributes using Microsoft Excel, you tube, prior knowledge and Microsoft Word. This project is to test how well you can contribute what you’ve learned in class and what you are able to teach yourself. Math isn’t just what you learn in class, but also what you can teach yourself. The skills used to put this project together will show just how well you combine the two and how much you try to comprehend certain things; if your able to regurgitate them to some one else.

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