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IM K-5 Math
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IM 9-12 Math

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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).

IM 6-8 Math v.360, an IM v.360 curriculum, is a derivative of IM 6-8 Math.

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6-8 Accelerated 6 Unit 8 Lesson 1

Gradeband

K-5 Math •6-8 Math 9-12 Math

Course

•Accelerated 6 Accelerated 7

Unit

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

Lesson

•Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 Lesson 7 Lesson 8 Lesson 9 Lesson 10 Lesson 11 Lesson 12 Lesson 13 Lesson 14 Lesson 15 Lesson 16 Lesson 17

K-5
6-8
9-12

Accelerated 6
Accelerated 7

Grade 6
Grade 7
Grade 8

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

Lesson 1
Lesson 2
Lesson 3
Lesson 4
Lesson 5
Lesson 6
Lesson 7
Lesson 8
Lesson 9
Lesson 10
Lesson 11
Lesson 12
Lesson 13
Lesson 14
Lesson 15
Lesson 16
Lesson 17

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Unit 8, Lesson 1

Representing Data

Accelerated 6

Practice

Problem 1
Student Task Statement
Here is a list of questions about the students and teachers at a school. Select all the questions that are statistical questions.

What is the most popular lunch choice?

What school do these students attend?

How many math teachers are in the school?

What is a common age for the teachers at the school?

About how many hours of sleep do students generally get on a school night?

How do students usually travel from home to school?
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Lesson 1 Resources

Student Materials

Problem 2

Student Task Statement

A teacher draws a line segment that is 20 inches long on the blackboard. She asked each of her students to estimate the length of the segment and uses their estimates to draw this dot plot.

Dot plot, estimated length in inches, 15 to 22 by ones. Beginning with 16, the number of dots above each increment is 1, 3, 1, 5, 5, 3.

How many students are represented in the dot plot?
Are students generally accurate in their estimates of the length of the line? Explain your reasoning.

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Problem 3

Student Task Statement

Here are descriptions of data sets. Select all descriptions of data sets that could be graphed as dot plots.

Class size for the classes at an elementary school
Colors of cars in a parking lot
Favorite sport of each student in a sixth-grade class
Birth weights for the babies born during October at a hospital
Number of goals scored in each of 20 games played by a school soccer team

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Problem 4

Student Task Statement

Priya records the number of attempts it takes each of 12 of her classmates to successfully throw a ball into a basket. Make a dot plot of Priya’s data.

1

2

1

3

1

4

4

3

1

2

5

2

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Problem 5

ForLesson 20: Solving Equations with Rational Numbers

Student Task Statement

Solve each equation.

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