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[DOCX File]Teaching trigonometry - Promoting Mathematical Thinking
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Another enters trig by talking about similar shapes more generally and then narrowing the field to right-angled triangles. Specific examples teachers use with students include: 30, 60 triangles; angles varying by 10 degrees; triangles with deliberately obscure angles, such as 37 degrees; triangles with fixed angles.
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[DOCX File]Activity 5.1 Calculating Properties of Shapes
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Jan 27, 2015 · Calculator. Procedure. In this activity you will broaden your knowledge of shapes and your ability to sketch them. You will also learn how to calculate the dimensions and area of a shape. Use points, construction lines, and object lines to sketch the shapes described in …
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[DOCX File]Claiborne County Department of Education
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0706.4.4 Compare angles, side lengths, perimeters and areas of similar shapes. SPI 0706.4.1 Solve contextual problems involving similar triangles. SPI 0706.4.2 Use SSS, SAS, and AA to determine if two triangles are similar.
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[DOCX File]Activity 5.1 Calculating Properties of Shapes
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Calculator. Procedure. ... Apply all necessary annotations and dimensions to size the shapes and locate the circle in the center of the square. Complete the sketch of the rectangle. It must have an area of 2.25 in.2 Prove the enclosed area by dimensioning the sketch and showing the area calculation. ... How is a rhombus similar to a square? ...
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GCSE Higher Paper Topics – Non Calculator
Similar Shapes – Enlargement. Scale Diagrams. Congruent Triangles – rules. Algebra. Simultaneous Equations . Expand . Factorise . Quadratics . Substitute. ... which do not require a calculator. Rational / Irrational Numbers. Recurring Decimals / Fractions. Inequalities. Surds. Expressions ( Area / Volume or Length. GCSE Higher Paper Topics ...
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[DOCX File]Oasis Academy Shirley Park
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Properties of Shape, Angles in Polygons, Angles in Parallel Lines, Area and Perimeter, Pythagoras’ Theorem, Similar Shapes, Transformations, Circles, Arc Lengths and Sectors, Plans and Elevations, Volume, Surface Area, Trigonometry ... one non-calculator and one calculator. Year 11. Foundation.
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[DOC File]Grade 6 - Greenwood School District
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constructing two-dimensional shapes with rotational symmetry, classifying shapes as similar, identifying pairs of angles that are complementary or supplementary, applying strategies and formulas to approximate circumference and area of a circle, applying strategies and procedures to estimate and determine perimeters and areas of irregular shapes,
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[DOCX File]Mathematics Curriculum Map
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Calculator use is discouraged throughout Year 7 to encourage further fluency with the four basic operations of addition, subtraction, multiplication and division. As there is considerable overlap of content from Key Stage 2 there are no amendments to the Year 7 Curriculum for 2020-21 but students may need to spend longer reviewing Key Stage 2 ...
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[DOC File]Pre-AP English 7th
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Construct similar triangles and work with the relationship between scale factor and area. Scale Factors and Similar Shapes: Use scale factors to make similar shapes. Similarity and Ratios. Ratios Within Similar Parallelograms: Use ratios of corresponding sides within a figure to determine whether two figures are similar. Ratios Within Similar ...
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Similar shapes calculator