Grade
7 Illustrative Mathematics – Unit 6: Expressions, Equations, and Inequalities

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(Homework)

Unit Summary for Parents – PDF File

Lesson Topic

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Class Notes

Homework Help

Lesson 1 – Relationships between Quantities

Lesson 1




7.6.1 Morgan
7 6 1 CUSD HW

Lesson 2 – Reasoning about Contexts with Tape Diagrams (Part 1)

Lesson 2




7.6.2 Morgan
7 6 2 CUSD HW

Lesson 3 – Reasoning about Contexts with Tape Diagrams (Part 2)

Lesson 3




7.6.3 Morgan
7 6 3 CUSD HW

Lesson 4 – Reasoning about Equations and Tape Diagrams (Part 1)

Lesson 4

Writing
expressions word problems
Equation
word problems: super yoga (1 of 2)
Equation
word problem: super yoga (2 of 2)

Writing
expressions word problems


7.6.4 Morgan
7 6 4 CUSD HW

Lesson 5 – Reasoning about Equations and Tape Diagrams (Part 2)

Lesson 5




7.6.5 Morgan
7 6 5 CUSD HW

Lesson 6 – Distinguishing between Two Types of Situations

Lesson 6

Interpreting
linear expressions: flowers

Interpreting
linear expressions


7.6.6 Morgan
7 6 6 CUSD HW

Lesson 7 – Reasoning about Solving Equations (Part 1)

Lesson 7

Intro
to twostep equations



7.6.7 Morgan
7 6 7 CUSD HW

Lesson 8 – Reasoning about Solving Equations (Part 2)

Lesson 8




7.6.8 Morgan
7 6 8 CUSD HW

Lesson 9 – Dealing with Negative Numbers

Lesson 9

Twostep
equations intuition
Worked
example: twostep equations

Twostep
equations


7.6.9 Morgan
7 6 9 CUSD HW

Lesson 10 – Different Options for Solving One Equation

Lesson
10

Twostep
equations with decimals and fractions
Find
the mistake: twostep equations

Twostep
equations with decimals and fractions
Find
the mistake: twostep equations


7.6.10 Morgan
7 6 10 CUSD HW

Lesson 11 – Using Equations to Solve One Equation

Lesson
11

Twostep
equation word problems: computers
Twostep
equation word problem: oranges

Twostep
equations word problems
Quiz
1


7.6.11 Morgan
7 6 11 CUSD HW

Lesson 12 – Solving Problems about Percent Increase or Decrease

Lesson
12




7.6.12 Morgan
7 6 12 CUSD HW

Lesson 13 – Reintroducing Inequalities

Lesson
13

Testing
solutions to inequalities

Testing
solutions to inequalities


7.6.13 Morgan
7 6 13 CUSD HW

Lesson 14 – Finding Solutions to Inequalities in Context

Lesson
14




7.6.14 Morgan
7 6 14 CUSD HW

Lesson 15 – Efficiently Solving Inequalities

Lesson
15


Onestep
inequalities
Twostep
inequalities


7.6.15 Morgan
7 6 15 CUSD HW

Lesson 16 – Interpreting Inequalities

Lesson
16




7.6.16 Morgan
7 6 16 CUSD HW

Lesson 17 – Modeling with Inequalities

Lesson
17

Twostep
inequality word problem: R&B

Twostep
inequality word problems
Quiz
2


7.6.17 Morgan
7 6 17 CUSD HW

Lesson 18 – Subtraction in Equivalent Expressions

Lesson
18

Adding
and Subtracting fractions



7.6.18 Morgan
7 6 18 CUSD HW

Lesson 19 – Expanding and Factoring

Lesson
19

Distributive
property with variables
Factoring
with the distributive property

Distributive
property with variables (negative numbers)
Equivalent
expressions with negative numbers (multiplication and division)


7.6.19 Morgan
7 6 19 CUSD HW

Lesson 20 – Combining Like Terms (Part 1)

Lesson
20


Combining
like terms with negative coefficients


7.6.20 Morgan
7 6 20 CUSD HW

Lesson 21 – Combining Like Terms (Part 2)

Lesson
21

Simplifying
expressions
Equivalent
expressions: negative numbers and distribution

Combining
like terms with negative coefficients and distribution
Equivalent
expressions: negative numbers and distribution


7.6.21 Morgan
7 6 21 CUSD HW

Lesson 22 – Combining Like Terms (Part 3)

Lesson
22

Simplifying
expression with rational numbers

Combining
like terms with rational coefficients
Quiz
3


7.6.22 Morgan
7 6 22 CUSD HW

Unit 6 Review



Khan Academy Unit 6 Practice Test


