Math Unit 8 - Shapes
In Unit 8 we wil be studying basic geometric concepts, like points and intersecting lines, measuring and classifying angles, naming polygons, and determing angles of adjacent angles, triangles and quadrilaterals.
8-1: Geometric Concepts
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8-2 Claffifying AnglesWe will be classifying angles as right angles, obtuse angles, acute angles, and straight angles.
In class practice on classifying angles: assignment Homework for 8-2 (multiplication and division): assignment |
8-3 Polygons and Adjacent Angles |
8-4 TrianglesIn Lesson 8-4, we will discuss naming triangles based on the lengths of their sides and based on the measures of their angles. We will also wok on determing the measurement of a third angle when given the measurements of two other angles in a triangle.
In class practice: worksheet The three angles in a triangle always add up to 180 degrees. Using this knowledge, and the value of two angles, figure out the value of a the third angle.
In class practice: ungraded worksheet Homework: graded worksheet |
8-5 QuadrilateralsIn lesson 8-5 we will be discussing the names of specific quadrilaterals: parallelogram, trapezoid, rectangle, rhombus, and square. We will also work on finding the missing angle measure in a quadrilateral.
Finding a Missing Angle in a Quadrilateral Worksheet |
8-4 and 8-5 ReviewClick link to open worksheet packet: link
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Unit 8 Review
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