3.MD Finding the Area of Polygons

https://www.oercommons.org/courses/3-md-finding-the-area-of-polygons

Description

This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: Find the area of each colored figure. Each grid square is 1 inch long....

Creator: Illustrative Mathematics

Publisher: Illustrative Mathematics

Submitter: OER Commons

Last Updated: 7/22/2016

Rights: Attribution-NonCommercial-ShareAlike (CC BY-NC-SA 3.0)

2 Tags

Subject

Mathematics

Language

English

2 Learning Standards

Teaches CCSS.Math.Content.3.MD.C.6 (Supporting alignment)

6. Measure areas by counting unit squares (square cm, square m, square in, square ft, and improvised units).

Alignment of the Resource to this Standard

IOER Community Rating: Not Rated

Teaches CCSS.Math.Content.3.MD.C.7d (Supporting alignment)

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.

Alignment of the Resource to this Standard

IOER Community Rating: Not Rated

2 Keywords

Education Mathematics

#Education #Mathematics

3.MD Finding the Area of Polygons

Description

2 Tags

Subject

Language

2 Learning Standards

2 Keywords

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