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.
ACOS 2009 Correlation
Fifth Grade
8.3 - Solving for a missing side of similar polygons given proportional dimensions.
Sixth Grade
8 - Determining the distance between two points on a scale drawing or a map using proportional reasoning.
Seventh Grade
7.3 - Graphing shapes that are similar to other shapes using dilations.
8 - Recognize geometric relationships among two-dimensional shapes and three-dimensional figures.
8.1 - Drawing geometric shapes and figures when given specified components, including base and height.
8.3 - Comparing properties and relationships among similar shapes and figures.
8.4 - Identifying geometric concepts in real-life settings.
11 - Solve problems involving ratios or rates, using proportional reasoning.
Eighth Grade
1.4 - Applying proportional reasoning to application-based situations.
12 - Determine lengths of missing sides and measures of angles in similar and congruent shapes.
12.1 - Applying proportional reasoning to identify similar and congruent shapes.
12.3 - Determining ratios of perimeters and areas of similar triangles, trapezoids, and parallelograms.
7-G1
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.
ACOS 2009 Correlation
Fifth Grade
- 8.3 - Solving for a missing side of similar polygons given proportional dimensions.
Sixth Grade- 8 - Determining the distance between two points on a scale drawing or a map using proportional reasoning.
Seventh Grade- 7.3 - Graphing shapes that are similar to other shapes using dilations.
- 8 - Recognize geometric relationships among two-dimensional shapes and three-dimensional figures.
- 8.1 - Drawing geometric shapes and figures when given specified components, including base and height.
- 8.3 - Comparing properties and relationships among similar shapes and figures.
- 8.4 - Identifying geometric concepts in real-life settings.
- 11 - Solve problems involving ratios or rates, using proportional reasoning.
Eighth GradeCMP2 Correlation
Resources
North Carolina's Lessons for Learning
Murphy to Manteo - 7G1, 7RP2
My Humble Opinion
Has moved some content up from sixth grade that is often revisited in 7th, so no major changes.