Measuring Area by Counting Squares3rd Grade • 1 Lesson Plan with a Bonus Game/Activity
Subject: Math, Measurement and Data
Type: 1 Lesson Plan with a Bonus Game/Activity
CCSS: 3.MD.C.5, 3.MD.C.5A, 3.MD.C.5B, 3.MD.C.6
Skills: Understand concepts of area measurement, Recognize a “unit square” can be used to measure area, Labeling an area with “x” square units, Measure area by counting square units
File Type: PDF Document
Materials Needed: pencils and crayons/colored pencils, cm or inch grid paper (1-2 sheets per student) (1 sheet for demonstration) or use prinatble, and a document camera or whiteboard
Printable Resources: Required Printable Resources: “Square Unit Poster (1 copy for display), “Square Unit” (enough copies to cover a table or rug), “Measuring Area” (1 copy per student) (1 copy for modeling), “What is the Area?” (1 copy per student) Optional Printable Student Resources: “Exit Slips” (1 copy per student), Grid Paper (page 17) (1 copy per student) Optional Printable Teacher Resources: “Sample Name Example” (1 copy for display),
Lesson Plan Description
This half day lesson plan is broken down into 2 separate segments (45-90 minutes each) addressing Measurement and Data: Area (3.MD.C5 & 3.MD.C6). These lessons include: key area vocabulary, guided and independent practice of concepts, and a game to reinforce the concept of finding area in square units.
- Segment 1: students will name different situations when area is measured, define a square unit, use a square foot to measure an area, measure area by counting the unit squares, and label an area with “x” square units or units squared.
- Segment 2: students will create their name on grid paper and find the area for each letter and total area for their name.
These lessons can be taught over the span of a half day or you can use the lessons independently, broken up over several days.