Unit 1 Scale Drawings
Lesson
Standards
Learning Targets
Additional Resources
Lesson 1:
I can tell whether or not a figure is a scaled copy of another figure.
I can describe some characteristics of a scaled copy.
Digital Manipulative
Khan Academy Video
Video Lesson Summary: G7U1V1 Scaled Copies From Illustrative Mathematics
Lesson 2:
Addressing:
NC.7.G.1
Building Toward:
NC.7.RP.2
Building On:
NC.5.NBT.7
NC.5.NF.4
In a pair of figures, I can identify corresponding points, corresponding segments, and corresponding angles.
I can describe what the scale factor has to do with a figure and its scaled copy.
Lesson 3:
Addressing:
NC.7.G.1
Building Toward:
NC.7.RP.2
Building On:
NC.6.NS.3
I know what operation to use on the side lengths of a figure to produce a scaled copy.
I can draw a scaled copy of a figure using a given scale factor.
Digital Manipulative
Virtual Nerd
How to Solve a Scale Model Problem Using a Scale Factor
Open Up Summary Video:
Video Lesson Summary: G7U1V1 Scaled Copies From Illustrative Mathematics
Lesson 4:
I can use corresponding distances and corresponding angles to tell whether one figure is a scaled copy of another.
When I see a figure and its scaled copy, I can explain what is true about corresponding angles.
When I see a figure and its scaled copy, I can explain what is true about corresponding distances.
Digital Manipulatives
4.4 Comparing Pictures of Birds
Open Up Summary Video
Video Lesson Summary: G7U1V1 Scaled Copies From Illustrative Mathematics
Lesson 5:
Addressing:
NC.7.G.1
Building Toward:
NC.7.RP.2
Building On:
NC.5.NBT.6
NC.5.NF.4
NC.6.NS.1
I can describe the effect on a scaled copy when I use a scale factor that is greater than 1, less than 1, or equal to 1.
I can explain how the scale factor that takes Figure A to its copy Figure B is related to the scale factor that takes Figure B to Figure A.
Lesson 6:
Addressing:
NC.7.G.1
NC.7.G.6
Building Toward:
NC.7.G.6
NC.7.RP.2
Building On:
NC.6.G.1
I can describe how the area of a scaled copy is related to the area of the original figure and the scale factor that was used.
Digital Manipulative
6.1 Scaling a Pattern Block Rhombus
6.1 Scaling a Pattern Block Triangle
6.1 Scaling a Pattern Block Trapezoid
6.2 Scaling More Pattern Blocks Rhombus
6.2 Scaling More Pattern Blocks Triangle
6.2 Scaling More Pattern Blocks Trapezoid
Khan Academy Video
Video Lesson Summary: G7U1V2 More about Scale Factor From Illustrative Mathematics
Lesson 7:
I can explain what a scale drawing is, and I can explain what its scale means.
I can use a scale drawing and its scale to find actual distances.
I can use actual distances and a scale to find scaled distances.
Khan Academy Video
Virtual Nerd
Video Lesson Summary: G7U1V3 What are Scale Drawings From Illustrative Mathematics
Lesson 8:
Addressing:
NC.7.G.1
Building Toward:
NC.7.RP.2
NC.7.RP.3
Building On:
NC.6.NS.2
NC.6.RP.3
I can use a map and its scale to solve problems about traveling.
Digital Manipulatives
Open Up Summary Video
IXL Math
Video Lesson Summary: G7U1V3 What are Scale Drawings From Illustrative Mathematics
Lesson 9:
Addressing:
NC.7.G.1
Building On:
NC.3.NF.3
NC.5.NBT.3
When I know the actual measurements, I can create a scale drawing at a given scale.
I know how different scales affect the lengths in the scale drawing.
I can determine the scale of a scale drawing when I know lengths on the drawing and corresponding actual lengths.
Lesson 10:
Addressing:
NC.7.G.1
Building Toward:
NC.7.G.6
NC.7.RP.2
NC.7.RP.3
Building On:
NC.6.G.1
Given a scale drawing, I can create another scale drawing that shows the same thing at a different scale.
I can use a scale drawing to find actual areas.
Lesson 11:
I can use scales without units to find scaled distances or actual distances.
I can explain the meaning of scales expressed without units.
Lesson 12:
I can write scales with units as scales without units.
I can tell whether two scales are equivalent.
Lesson 13:
When given requirements on drawing size, I can choose an appropriate scale to represent an actual object.
I can create a scale drawing of my classroom.