Common Core State Standards
CCSS.MATH.CONTENT.3.MD.C.7.D
Recognize area as additive. Find areas of rectilinear figures by decomposing them into non-overlapping rectangles and adding the areas of the non-overlapping parts, applying this technique to solve real world problems.
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teaching resources for those 'aha' moments
- Plus Plan
Finding the Area of Composite Shapes Task Cards
Calculate the area of rectilinear shapes with a set of Finding the Area of Composite Shapes Task Cards for 3rd grade.
- Plus Plan
Area And Perimeter Word Problem Task Cards
Use these area and perimeter task cards in your math centers to give your students practice solving real-world word problems.
- Plus Plan
Number Talks - Perimeter and Area Task Cards
Build number sense skills with this set of 28 task cards.