Math 2.8
Geometry and measurement. The student applies mathematical process standards to analyze attributes of two-dimensional shapes and three-dimensional solids to develop generalizations about their properties. The student is expected to:
- (1) create two-dimensional
shapes based on given attributes, including
number of sides and vertices;
- (A) classify and sort three-dimensional solids, including spheres, cones, cylinders, rectangular prisms (including cubes as special rectangular prisms), and triangular prisms, based on attributes using formal geometric language;
- (B) classify and sort polygons with 12 or fewer sides according to attributes, including identifying the number of sides and number of vertices;
- (C) compose two-dimensional shapes and three-dimensional solids with given properties or attributes; and
- (D) decompose two-dimensional shapes such as cutting out a square from a rectangle, dividing a shape in half, or partitioning a rectangle into identical triangles and identify the resulting geometric parts.
- Plus Plan
2-D Shape Match
A fun match-up activity to consolidate your students’ knowledge of 2-D shapes and their attributes.
- Plus Plan
Memory Matcher PowerPoint – 3D Shapes
Recognize and recall the names of some of the most common 3D objects with a digital memory game!
- Plus Plan
Memory Matcher PowerPoint – 2-D Shapes
An interactive memory match-up game where students recall the names of shapes.
- Plus Plan
Grade 2 Daily Warm-Up – PowerPoint 3
A 71-slide PowerPoint presentation containing a variety of quick warm-up activities.
- Plus Plan
Grade 2 Daily Warm-Up – PowerPoint 1
A 78-slide PowerPoint presentation containing a variety of quick warm-up activities.
- Free Plan
2-D Shape Dominoes
A set of dominoes to help students with their understanding of 2-D shapes.
- Plus Plan
Real Life 3D Shapes – Interactive PowerPoint
Explore three-dimensional objects in the real world with this engaging interactive activity.
- Plus Plan
2D and 3D Shape Flashcards
Explore 2D shapes and 3D objects with this set of 20 full-page flashcards.
- Free Plan
Tangram Pieces
A set of tangram pieces.
- Plus Plan
2-D Shape Math Investigation - My Crazy Playhouse!
A mathematics investigation involving 2-D shape, embedded in a real-world context.
- Plus Plan
Open-ended Math Problem Solving - Grades 1, 2, and 3 (Task Card Version)
A set of 20 open-ended problem solving task cards covering a range of mathematical concepts.
- Plus Plan
2D Shapes Poster Set
Use this set of 16 brightly colored 2D shapes with your geometry lessons.
- Plus Plan
3D Shapes Dominoes
A set of dominoes to help students reinforce their understanding of 3-D figures.
- Plus Plan
Tangram Treats - Tangram Puzzles
Have fun learning about shapes with a set of 36 tangram task cards separated into three levels, along with two tangram cut-out templates.
- Plus Plan
Tangram Activity
A poster showing examples of tangram shapes and a tangram template.
- Plus Plan
2-D Shapes – Poster
2-D shapes and their names on one poster.
- Plus Plan
3D Shapes Anchor Chart Pack
Learn the names and properties of some common 3D shapes with this set of classroom anchor charts.
- Plus Plan
3D Shapes Anchor Chart
Learn the names of some common 3D shapes with this classroom anchor chart.
- Plus Plan
2-D Shapes with Information - Poster
A 2-D shapes poster with 16 common shapes, as well as information characterizing each shape.
- Plus Plan
Let's Sort It! - 2D and 3D Shapes
Play this sorting game when learning about the properties of 2D and 3D shapes.
- Plus Plan
3D Shapes and Their Attributes - Puzzles
Explore the names and properties of some of the most common 3D shapes with this set of 8 puzzles.