Navigation

6-8 Accelerated 6 Unit 6

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

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

Learning Targets | Loading...

Sign in to access protected content and invite other educators

Sign in using your existing Kendall Hunt account. If you don’t have one, create an educator account.

Curriculum

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

Professional Learning

Illustrative Mathematics® has operated as an independent 501(c)3 non-profit organization since 2013.

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.

IM 6–8 Math was originally developed by Open Up Resources and authored by Illustrative Mathematics®, and is ©2017-2019 by Open Up Resources. It is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0) . OUR's 6-8 Math Curriculum is available at https://openupresources.org/math-curriculum/ .

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 and additions to create IM 6–8 Math v.360 Accelerated are ©2025 by Illustrative Mathematics, and are licensed under the Creative Commons Attribution 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).

The Illustrative Mathematics name and logo are not subject to the Creative Commons license and may not be used without the prior and express written permission of Illustrative Mathematics.

This site includes public domain images or openly licensed images that are copyrighted by their respective owners. Openly licensed images remain under the terms of their respective licenses. See the image attribution section for more information.

Settings

Language

Audience

family

Not all roles available for this page.

Assessment Access

Sign in to view assessments and invite other educators

Sign in using your existing Kendall Hunt account. If you don’t have one, create an educator account.

English
Español

teacher
student
family

Unit 6

Student Learning Targets

Accelerated 6

Section AProportional Relationships with Fractions

1

Revisiting Proportional Relationships

I can use a table with 2 rows and 2 columns to find an unknown value in a proportional relationship.
When there is a constant rate, I can identify the two quantities that are in a proportional relationship.

2

More than That, Less than That

I can use the distributive property to rewrite an expression like as .

Section BPercent Increase and Decrease

Section CApplying Percentages

Section DLet’s Put It to Work

Unit 6 Resources

Student Materials

I understand that “half as much again” and “multiply by

” mean the same thing.

3

Say It with Decimals

I can use the distributive property to rewrite an equation like .
I can write fractions as decimals.
I understand that “half as much again” and “multiply by 1.5” mean the same thing.

4

Increasing and Decreasing

I can draw a tape diagram that represents a percent increase or decrease.
When I know a starting amount and the percent increase or decrease, I can find the new amount.

5

One Hundred Percent

I can use a double number line diagram to help me solve percent increase and decrease problems.
I understand that if I know how much a quantity has grown, then the original amount represents 100%.
When I know the new amount and the percentage of increase or decrease, I can find the original amount.

6

Percent Increase and Decrease with Equations

I can solve percent increase and decrease problems by writing an equation to represent the situation and solving it.

7

Part of a Percent

I can find fractional percentages (like 12.5% or 0.4%) of quantities.
I understand that to find 0.1% of a quantity, I have to multiply by 0.001.

8

Tax and Tip

I understand and can solve problems about sales tax and tip.

9

Percentage Contexts

I understand and can solve problems about commission, interest, markups, and discounts.

10

Solving Multi-step Percentage Problems

I can solve problems that involve multiple percentages.

11

Expressing Error as a Percentage

I can represent measurement error as a percentage of the correct measurement.
I can solve problems that involve percent error.

12

Changes on the Earth

I can use percentages to describe changes in real-world situations.

13

Posing Percentage Problems

I can write and solve problems about real-world situations that involve percent increase and decrease.