Strand: GEOMETRY (4.G.)

Draw and identify lines and angles, as well as classify shapes by properties of their lines and angles (Standards 4.G.1–3)

Standard 4.G.1

Draw points, lines, line segments, rays, angles (right, acute, and obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures.

• Angles (elementary)
This lesson is designed to help students learn about classifying angles by their measure.
• Geometry of Letters
The purpose of this task is for students to analyze the geometry of letters. Letters provide a good opportunity for students to broaden their understanding of what constitutes a 2-dimensional geometric figure.
• IXL Game: Geometry: Parallel, perpendicular, intersecting
This game helps fourth graders draw points, lines, line segments, rays, angles, and perpendicular and parallel lines. This is just one of many online games that supports the Utah Math core. Note: The IXL site requires subscription for unlimited use.
• Measuring Angles
The purpose of this task is to gain experience drawing and measuring angles, developing an understanding of the additive structure of angles.
• USBE Core Guide (4G1)
This core guide was developed by USBE and Utah educators.
• What's the Point?
The purpose of this task is to use what students intuitively understand about connecting points or â€śdotsâ€ť with lines to generate a discussion about what points are and how they should be represented.

http://www.uen.org - in partnership with Utah State Board of Education (USBE) and Utah System of Higher Education (USHE).  Send questions or comments to USBE Specialist - Shannon Ference and see the Mathematics - Elementary website. For general questions about Utah's Core Standards contact the Director - DIANA SUDDRETH .
Email:  diana.suddreth@schools.utah.gov

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