We found 873 resources with the concept 2-d shapes
Area of Composite Shapes: Lesson
3 mins 6th - 10th CCSS: Adaptable
New ReviewTo find the whole, add and subtract the pieces. A portion of a massive geometry playlist shows how to approach finding the area of a composite figure. The resource works with a couple different composite shapes to find their areas.
Finding the Area of Irregular Figures—Area Formulas
6th - 8th CCSS: Designed
What's the easiest way of finding the area of an irregular figure? Take it apart! Young mathematicians analyze strange shapes and find the areas of them using an interactive activity. Fourth and final in a series, the two-day activity...
Farm Printables Collection
Pre-K - 2nd
Teach your class about the farm with the ABCmouse.com! This collection includes coloring pages, a word search, and color-by-numbers pages. Access these and thousands of other resources for Preschool through 2nd grade at www.ABCmouse.com/Teachers. Create your FREE ABCmouse for Teachers account to visit the ABCmouse farm—perfect for a virtual field trip!
Geometry: Visualize Relationships Between 2-D and 3-D Shapes
9th - 12th CCSS: Designed
Slice and dice like a master mathematician. Scholars determine and draw three possible cross-sections of a cube. Given a solid shape removed from a three-dimensional figure, they describe two viable original figures.
End-of-Module Assessment Task: Grade 6 Math Module 5
6th CCSS: Designed
Assess the class' ability to solve problems involving area, surface area, and volume with a six-question assessment that presents problems covering aspects of calculating measurements of 2-D and 3-D figures. Class members use the...
Seeing All Sides: Orthographic Drawing
6th - 12th CCSS: Designed
How can your draw three-dimensional figures on paper? The lesson shows pupils how to draw orthographic projections of three-dimensional figures composed of cubes. After viewing a PowerPoint presentation, they practice this skill with...