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Curriculum

IM K-5 Math
IM 6-8 Math
IM 9-12 Math

Professional Learning

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IM® 6-8 Math v.360, an IM v.360 curriculum, is ©2024 by Illustrative Mathematics®, and licensed under the Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).

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Adaptations and updates to IM 6-8 Math v.360 are ©2024 by Illustrative Mathematics, and are licensed under the Creative Commons Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Adaptations to add additional English language learner supports are ©2019 by Open Up Resources, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

The second set of English assessments (marked as set “B”) are ©2019 by Open Up Resources, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0) .

Spanish translation of the “B” assessments are ©2020 by Illustrative Mathematics, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

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6-8 Grade 7 Unit 1

Gradeband

K-5 Math •6-8 Math 9-12 Math

Course

Grade 6 •Grade 7 Grade 8

Unit

•Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Unit 6 Unit 7 Unit 8 Unit 9

K-5
6-8
9-12

Grade 6
Grade 7
Grade 8

Accelerated 6
Accelerated 7

Unit 1
Unit 2
Unit 3
Unit 4
Unit 5
Unit 6
Unit 7
Unit 8
Unit 9

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Unit 1

Student Learning Targets

Grade 7

Section AScaled Copies

1

What Are Scaled Copies?

I can describe some characteristics of a scaled copy.
I can tell whether or not a figure is a scaled copy of another figure.

2

Corresponding Parts and Scale Factors

I can describe what the scale factor has to do with a figure and its scaled copy.
In a pair of figures, I can identify corresponding points, corresponding segments, and corresponding angles.

3

Making Scaled Copies

I can draw a scaled copy of a figure using a given scale factor.
I know what operation to use on the side lengths of a figure to produce a scaled copy.

4

Scaled Relationships

I can use corresponding distances and corresponding angles to tell whether one figure is a scaled copy of another.

Section BScale Drawings

Section CLet’s Put It to Work

Unit 1 Resources

Student Materials

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.

5

The Size of the Scale Factor

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.

6

Scaling and Area

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.

7

Scale Drawings

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.

8

Scale Drawings and Maps

I can use a map and its scale to solve problems about traveling.

9

Creating Scale Drawings

I can determine the scale of a scale drawing when I know lengths on the drawing and corresponding actual lengths.
I know how different scales affect the lengths in the scale drawing.
When I know the actual measurements, I can create a scale drawing at a given scale.

10

Changing Scales in Scale Drawings

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.

11

Scales without Units

I can explain the meaning of scales expressed without units.
I can use scales without units to find scaled distances or actual distances.

12

Units in Scale Drawings

I can tell whether two scales are equivalent.
I can write scales with units as scales without units.

13

Draw It to Scale

I can create a scale drawing of my classroom.
When given requirements on drawing size, I can choose an appropriate scale to represent an actual object.