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- 7.G.A.1Solve problems involving scale drawings of geometric figures, including computing actual lengths and areas from a scale drawing and reproducing a scale drawing at a different scale.
- 7.G.A.2Draw (freehand, with ruler and protractor, and with technology) geometric shapes with given conditions. Focus on constructing triangles from three measures of angles or sides, noticing when the conditions determine a unique triangle, more than one triangle, or no triangle.
- 7.G.A.3Describe the two-dimensional figures that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms and right rectangular pyramids.

Scale Drawings

7th Grade Math

» Unit:

Geometric Figures

Big Idea:Scales are used all around us - maps, figurines, etc - this lesson allows students to understand how to work with scale drawings and models.

Scale Factor

7th Grade Math

» Unit:

Geometric Figures

Big Idea:Scale factor - how is it different than the scale of a map? This lesson investigates the concept of scale factor and its purpose.

Scale Drawings - Area and Perimeter

7th Grade Math

» Unit:

Geometric Figures

Big Idea:If you can calculate area and perimeter on a map, can you find the area and perimeter of the actual place? Yes!!

Scale Drawings Test

7th Grade Math

» Unit:

Geometric Figures

Big Idea:Test time! Students will demonstrate their knowledge of scale drawings in this multiple choice test.

Finding Distances on Maps

7th Grade Math

» Unit:

Proportional Relationships

Big Idea:Remember planning trips before Mapquest or Google Maps? Students find distances using rulers and map scales.

Scale Drawings Review

7th Grade Math

» Unit:

Geometric Figures

Big Idea:Review! This lesson gives students practice on a variety of scale drawing problems.

Scale Drawings

7th Grade Math

» Unit:

Ratios and Proportional Relationships

Big Idea:Students work in pairs and individually to solve scale problems using quadrille paper and real life examples including enlargements and reductions.

Unit 5 Test

7th Grade Math

» Unit:

Ratios and Proportional Relationships

Big Idea:Students take a test on ratios and proportion; data is analyzed to inform reteaching and remediation strategies

End of Grade Review - Scale Drawings

7th Grade Math

» Unit:

Culminating Unit: End of Grade Review

Big Idea:How far is it to Grandma’s house? It looks like 2 inches on the map…

Quiz + Similar Figures

7th Grade Math

» Unit:

Ratios and Proportional Relationships

Big Idea:students take a quiz to assess knowledge of ratios and proportional relationships and then practice finding unknown sides of similar shapes

Map Scales

7th Grade Math

» Unit:

Ratios and Proportional Relationships

Big Idea:students work with neighbors, independently, and on whiteboard to apply map scale to find actual distances and lengths on a map

Practice Test

7th Grade Math

» Unit:

Ratios and Proportional Relationships

Big Idea:students will complete a practice test and copy down feedback to study to prepare for their Unit Test

Let's Dream About a Different Place...

7th Grade Math

» Unit:

Ratios and Proportional Relationships

Big Idea:students are asked to dream about visiting a location and calculate the actual distance from home using map scales and rulers

Unit 5 Test Debrief

7th Grade Math

» Unit:

Ratios and Proportional Relationships

Big Idea:students will review their individual results to the unit test and work toward mastery and improving their grade by targeting standards they need to refine

Mock Assessment #2: Multiple Choice

7th Grade Math

» Unit:

Percent Applications

Big Idea:This is a two day test; day one includes all multiple choice questions

7.G.A.1

Solve problems involving scale drawings of geometric figures, including computing actual lengths and areas from a scale drawing and reproducing a scale drawing at a different scale.

7.G.A.2

Draw (freehand, with ruler and protractor, and with technology) geometric shapes with given conditions. Focus on constructing triangles from three measures of angles or sides, noticing when the conditions determine a unique triangle, more than one triangle, or no triangle.

7.G.A.3

Describe the two-dimensional figures that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms and right rectangular pyramids.