TEKS 3.6D Finding Area of Composite Figures Student Worksheet
Manipulating Minds in Math
79 Followers
Grade Levels
3rd, Homeschool
Subjects
Resource Type
Standards
CCSS3.MD.C.7
CCSS3.MD.C.7a
CCSS3.MD.C.7b
CCSS3.MD.C.7c
CCSS3.MD.C.7d
Formats Included
- PDF
Pages
2 pages
Manipulating Minds in Math
79 Followers
Description
3rd Grade:
Students work to find the area of the composite figure by decomposing the shapes into smaller rectangles or squares.
TEKS 3.6D
Ten questions (10 composite figures)
Total Pages
2 pages
Answer Key
Included
Teaching Duration
N/A
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Standards
to see state-specific standards (only available in the US).
CCSS3.MD.C.7
Relate area to the operations of multiplication and addition.
CCSS3.MD.C.7a
Find the area of a rectangle with whole-number side lengths by tiling it, and show that the area is the same as would be found by multiplying the side lengths.
CCSS3.MD.C.7b
Multiply side lengths to find areas of rectangles with whole-number side lengths in the context of solving real world and mathematical problems, and represent whole-number products as rectangular areas in mathematical reasoning.
CCSS3.MD.C.7c
Use tiling to show in a concrete case that the area of a rectangle with whole-number side lengths 𝘢 and 𝘣 + 𝘤 is the sum of 𝘢 × 𝘣 and 𝘢 × 𝘤. Use area models to represent the distributive property in mathematical reasoning.
CCSS3.MD.C.7d
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.
Reviews
Questions & Answers
79 Followers
