Big Idea:
- Identify regular and irregular polygons
- Describe quadrilaterals by their attributes
- Classify triangles as obtuse, right, or acute
- Classify triangles as equilateral, isosceles, or scalene
- Classify lines as perpendicular, parallel, and intersecting
Homework Videos
- Monday’s Homework: Watch Measurement Benchmarks Video and Complete Accountability Sheet
- Tuesday’s Homework: Watch Conversions VIdeo and Complete Accountability Sheet
- Wednesday’s Homework:
- iKnowIt.com – Don’t forget to log in.
- Thursday’s Homework:
- Cursive Practice
Helpful Videos
- Parallel, Perpendicular & Intersecting Lines Song | NUMBEROCK
- Learn Your Perpendicular and Parallel Lines
- Math Antics – Points, Lines, & Planes
- Math Antics – Quadrilaterals
- Rectangle Delight (Properties of Rectangles)
- Triangle Delights (Properties of Triangles)
- Math Antics – Triangles
- Math Antics – Polygons
IXL Practice
Two-dimensional figures
- AA.1 Is it a polygon?
- AA.2 Number of sides in polygons
- AA.3 Regular and irregular polygons
- AA.4 Lines, line segments, and rays
- AA.5 Parallel, perpendicular, and intersecting lines
- AA.6 Types of angles
- AA.7 Measure angles with a protractor
- AA.8 Find the unknown angle in triangles and quadrilaterals
