Looking For Pythagoras
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The document appears to be a set of math practice problems covering various topics including numbers and operations, coordinate grids, squares, the Pythagorean theorem, and special right triangles. The problems are organized into rounds and range in difficulty from finding simple values to applying concepts across multiple steps. The document tests a wide range of essential algebra skills.
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The document discusses how to calculate the area of different shapes including squares, rectangles, parallelograms, triangles, trapezoids, and circles. It provides the formulas for finding the area of each shape and works through examples of applying the formulas. Key formulas include: the area of a square is s2, the area of a rectangle is length x width, the area of a parallelogram is base x height, the area of a triangle is 1/2 x base x height, and the area of a circle is πr2.
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link full download: https://bit.ly/2GS0vdq
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Here are the steps to solve this problem:
1) Area of square = s^2 = 4^2 = 16 cm^2
2) Area of shaded region 1 = 1/2 * 4 * 4 = 8 cm^2
3) Area of shaded region 2 = 1/4 * 4 * 4 = 4 cm^2
So the total area of the shaded regions is 8 + 4 = 12 cm^2.
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- 1. Looking for Pythagoras Essentials of Algebra Round 1 Round 2
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- 28. home Round 2 Round 1 1000 800 600 400 200 Numbers & Operations 1000 800 600 400 200 Coordinate Grid 1000 800 600 400 200 Squares: Area/Length 1000 800 600 400 200 Pythagorean Theorem 1000 800 600 400 200 Special Right Triangles