Teks
垫h 4.6
Geometry and measurement. The student applies mathematical process standards to analyze geometric attributes in order to develop generalizations about their properties. The student is expected to:
- (1) identify points, lines, line segments, rays, angles, and perpendicular and parallel lines;
- (A) identify and draw one or more lines of symmetry, if they exist, for a two-dimensional figure;
- (B) apply knowledge of right angles to identify acute, right, and obtuse triangles; and
- (C) classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines or the presence or absence of angles of a specified size.
32 of 44 teaching resources for those 'aha' moments
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teaching resource
Grid Symmetry Drawing - Rabbit
Use this simple grid symmetry drawing activity for kids at Easter or to teach about symmetry.
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teaching resource
Mini-Mystery – Which Key Opens the Door?
Use knowledge of 2-D shapes and right angles to solve the mystery in this fun, logic-based activity.
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teaching resource
Is It Half? Fractions Coloring Sheet
A coloring worksheet that can be used to introduce fractions or symmetry.
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teaching resource
Draw a Town with 2-D Shapes
An interactive and evolving resource where students draw 2-D shapes incrementally to create a town map and 3-D figures.
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teaching resource
Grade 4 Daily Warm-Up – PowerPoint 1
A 70-slide PowerPoint presentation containing a variety of quick warm-up activities.
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teaching resource
Shapes and Symmetry - Worksheet
A worksheet to assess a variety of geometry skills.
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teaching resource
Queen of Hearts Symmetry Drawing Worksheet
A simple symmetry worksheet for students.
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teaching resource
2-D Shapes and Their Attributes - Interactive PowerPoint
A 90-slide interactive PowerPoint to use when learning about the attributes of different 2-D shapes.
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teaching resource
Symmetry Grid Activity - Happy Face
A grid activity for students to develop their knowledge of symmetry.
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teaching resource
Symmetry Grid Activity - Bunny
A grid activity for students to develop their knowledge of symmetry.
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teaching resource
Symmetry Grid Activity - Easter Egg
A grid activity for students to develop their knowledge of symmetry.
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teaching resource
Symmetry Grid Activity - Boat
A grid activity for students to develop their knowledge of symmetry.
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teaching resource
Symmetry Grid Activity - Snowman
A grid activity for students to develop their knowledge of symmetry.
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teaching resource
Symmetry Grid Activity - Star
A grid activity for students to develop their knowledge of symmetry.
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teaching resource
Symmetry Grid Activity - Castle
A grid activity for students to develop their knowledge of symmetry.
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teaching resource
Symmetry Grid Activity - Flower
A grid activity for students to develop their knowledge of symmetry.
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teaching resource
Symmetry Grid Activity - Spider
A spider-themed grid activity for students to develop their knowledge of symmetry.
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teaching resource
Grid Symmetry Drawing – Santa Claus
A simple grid symmetry drawing activity for kids.
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teaching resource
2-D and 3-D Shapes Vocabulary Poster
A poster that explains 2-D and 3-D shapes and lists associated vocabulary.
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teaching resource
2-D and 3-D Figure Cards
A set of 2-D and 3-D figure cards to assist with your students' understanding of shapes and their attributes.
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teaching resource
Geometry Toss - Active Learning Game
An active game that encourages learning through a physical setting.
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teaching resource
Number Talks - Classifying Figures Task Cards
Build geometric reasoning with this set of 20 task cards.
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teaching resource
Measure the Angles Worksheet - Dog
A picture of a dog with different types of angles for your students to identify and/or measure using a protractor.
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teaching resource
Measure the Angles Worksheet - Birthday Cake
A picture of a birthday cake with different types of angles for your students to identify and/or measure using a protractor.
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teaching resource
Measure the Angles Worksheet - Pencil
A picture of a pencil with different types of angles for your students to identify and/or measure using a protractor.
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teaching resource
Angles Sort - Cut and Paste Worksheet
A sorting activity for students to practice identifying angles by name.
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teaching resource
Acute, Right, and Obtuse Angles - Poster
A poster describing an acute, right, and obtuse angle.
