7th grade Math Guide

the original figure and its scaled copy, as well as those who identify corresponding vertices and distances. Draw students’ attention to the different ways to describe the relationships between scaled copies and the original figure. From Lesson 7 “Are You Ready For More?”: The tallest mountain in the United States, Mount Denali in Alaska, is about 6,190 m tall. If this mountain were shown on the scale drawing, how would its height compare to the heights of the structures? Explain or show your reasoning.

Extension

RESOURCES

Unit 1 lesson notes Vocabulary resources Information about Practice Problems

ILLUSTRATIVE MATHEMATICS AND CORE ALIGNMENT

Standard

Section(s)

7.G.1

1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 1.10, 1.11, 1.12, 1.13

7.G.6

1.6

Pre-Assessment

Previous Standards with Example Problems

Number on Pre Assessment

Section

Section

Unfinished Learning Standard

1

1.1

1.1

4.MD.1

2

1.2

1.2

5.NBT.7, 5.NF.4

3

1.5

1.3

5.MD.1, 6.RP.3a

4

1.6

1.4

6.NS.3

5

1.7

1.5

5.NBT.6, 5.NF.5, 6.NS.1

6

1.3

1.6, 1.10 6.G.1

7

1.8

1.7

6.EE.2c

1.8

6.NS.2, 6.RP.3b