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6. Polygons
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United States of AmericaVirginia
Grade 7

6.05 Properties of quadrilaterals

Lesson
Practice
Adaptive
Worksheet

Interactive practice questions

Squares are special kinds of rectangles where all the sides have the same length.

From the following rectangles, which is also a square?

A four-sided shape has two pairs of opposite sides marked with tick marks and outlined in brown. One side pair is marked with single tick marks, and the other is marked with double tick marks. Its corners are marked with small boxes outlined in red.
A
A four-sided shape has its sides marked with single tick marks and outlined in green. Its corners are marked with small boxes outlined in red. The shape is oriented such that one of its vertices is pointing upwards.
B
A four-sided shape has two pairs of opposite sides marked with tick marks and outlined in dark purple. One side pair is marked with single tick marks, and the other is marked with double tick marks. Its corners are marked with small boxes outlined in red.
C
Easy
< 1min

All the sides of a rhombus are equal in length. A square is a special kind of rhombus, where all the angles are right angles.

Easy
< 1min

Squares are special kinds of rectangles where all the sides have the same length.

Easy
< 1min

Which two types of quadrilaterals always have diagonals that are equal in length?

Medium
< 1min
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Outcomes

7.MG.3

The student will compare and contrast quadrilaterals based on their properties and determine unknown side lengths and angle measures of quadrilaterals.

7.MG.3a

Compare and contrast properties of the following quadrilaterals: parallelogram, rectangle, square, rhombus, and trapezoid: i) parallel/perpendicular sides and diagonals; ii) congruence of angle measures, side, and diagonal lengths; and iii) lines of symmetry.

7.MG.3b

Sort and classify quadrilaterals, as parallelograms, rectangles, trapezoids, rhombi, and/or squares based on their properties: i) parallel/perpendicular sides and diagonals; ii) congruence of angle measures, side, and diagonal lengths; and iii) lines of symmetry.

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