'Parallelograms' presentation slideshows

Special Parallelograms

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Unit 6 - Perimeter, Area, Surface Area

Unit 6 - Perimeter, Area, Surface Area.

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HOW MANY SHAPES do you see?

HOW MANY SHAPES do you see? . A Game of Shapes. Rules. Find as many shapes in the pictures as you can Some pictures have more than one shape Name each shape in the picture OR, Give the correct Answer to the clue/question The team with the most number of correct answers wins the game.

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11.1 Areas of rectangles

11.1 Areas of rectangles. Postulates. The area of a square is the square of the length of a side. (A = s 2 ) If two figures are congruent, then they have the same area. s. s. Postulates. The area of a region is the sum of the areas of its non-overlapping parts. D. B. C. A. I. II.

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8.3 Proving Quadrilaterals are Parallograms

8.3 Proving Quadrilaterals are Parallograms. 8.3 Proving Quadrilaterals are Parallelograms. Geometry. Objectives:. Prove that a quadrilateral is a parallelogram. Use coordinate geometry with parallelograms.

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Theorems

Theorem 6.6: If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram. Theorems. ABCD is a parallelogram. Theorem 6.7: If both pairs of opposite angles of a quadrilateral are congruent, then the quadrilateral is a parallelogram. Theorems.

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Rules Updates & Reminders

Rules Updates & Reminders. All required material such as your textbook, pen or pencil, calculator, and paper, must be brought to class EVERY DAY . You will NOT be allowed to leave the class room to get ANY material you are missing.

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Geometry Section 6-2B Proving Quadrilaterals are Parallelograms Page 423 Be ready to grade 6-2A

Geometry Section 6-2B Proving Quadrilaterals are Parallelograms Page 423 Be ready to grade 6-2A. Answers for 6-2A. 13 44 135 o 122 o 98 o Diagonals bisect Opposite sides are congruent Consecutive angles are supplementary Opposite angles are congruent

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8.2/8.3 Parallelograms

8.2/8.3 Parallelograms. Vocabulary. Parallelograms. What You'll Learn. You will learn to identify and use the properties of parallelograms. 1) Parallelogram. In parallelogram ABCD below, and . B. A. D. C. Parallelograms. parallel sides.

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7.1: Areas of Parallelograms and Triangles

7.1: Areas of Parallelograms and Triangles. Objective: To find the area of a parallelogram and to find the area of a triangle. . Area of a Rectangle:. A = bh b= base h= height. h. b. Area is always in squared units!! Please label!!. Area of a Parallelogram. A = bh b= base h= height.

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6.2 Properties of Parallelograms

6.2 Properties of Parallelograms. Learning Target: I can use properties of parallelograms. Theorems. If a quadrilateral is a parallelogram, then its opposite sides are congruent. If a quadrilateral is a parallelogram, then its opposite angles are congruent. Q. R. S. P. Theorems.

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Parallelograms

Parallelograms. Recognize and apply properties of the sides of parallelograms. Bellringer. Find X for each figure. Parallelogram. Measure all 4 sides with a ruler Measure all 4 angles with a protractor Draw the two diagonals Measure the length of the two diagonals

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6.2 Properties of Parallelograms

6.2 Properties of Parallelograms. 6.2 Properties of Parallelograms.

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6.2 Properties of Parallelograms

6.2 Properties of Parallelograms. Theorems. If a quadrilateral is a parallelogram, then its opposite sides are congruent. If a quadrilateral is a parallelogram, then its opposite angles are congruent. Q. R. S. P. Theorems.

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Areas of triangles, parallelograms, and rhombuses

Areas of triangles, parallelograms, and rhombuses. May 23, 2008. Area of a triangle. A= (1/2) bh. Try these. b= 10, h= 3, A= b= 20, h= , A= 40. Area of a parallelogram. A= bh. Try this. Area of a rhombus. There are two ways to calculate the area of a rhombus. A= bh

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Skills or Understanding? Why Not Both?

Skills or Understanding? Why Not Both?. Paisley Rossetti Curriculum Developer Education Development Center, Inc. Agenda. PUZZLES REPRESENTATIONS METHODS. PUZZLES. Cross Number Puzzles Mystery Number Puzzles Multiplication Puzzles. REPRESENTATIONS. Array/Area Model Fraction Machines

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Section 6.3

Section 6.3. Properties of Parallelograms. Parallelogram. Quadrilateral whose opposite sides are parallel. So ABCD is a parallelogram ABCD. AB and DC are parallel AD and BC are parallel. Properties of Parallelograms.

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Grade 5 Geometry B1 and B4 Monday, November 7 th , 2011

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