How Much Paint Will It Take?

This is a guided inquiry lesson to help students gain greater understanding of the relationship between 2-dimensional and 3-dimensional shapes. Students create right rectangular and triangular prisms and problem-solve how to find the flat 2-dimensional surface area. Students are asked to figure out how many party favors (prisms) can be painted with a quart of glow-in-the-dark paint.

Resource ID#: 211878 Type: Lesson Plan

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General Information

Subject(s): Mathematics

Grade Level(s): 6

Intended Audience: Educators

Suggested Technology: Document Camera, Computer for Presenter, Internet Connection, Adobe Flash Player

Instructional Time: 50 Minute(s)

Resource supports reading in content area:Yes
Freely Available: Yes

Keywords: right rectangular prisms, surface area, model, net, 3-D, 2-D

Instructional Component Type(s): Lesson Plan, Worksheet

Resource Collection: CPALMS Lesson Plan Development Initiative

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