Curriculum / Math / 7th Grade / Unit 4: Equations and Inequalities / Lesson 9

Equations and Inequalities

Lesson 9

Math

Unit 4

7th Grade

Lesson 9 of 12

Objective

Write and solve inequalities in the forms $${px+q>r}$$ or $${px+q<r}$$ and $${p(x+q)>r }$$ or $${p(x+q)<r}$$.

Lesson Map

Topic A: Solving and Modeling with Equations

Lesson

Solve one-step equations with rational numbers.

Standards

7.EE.B.4.A

Lesson

Represent equations in the forms $${px+q=r}$$ and $${p(x+q)=r}$$ using tape diagrams and other visual models.

Standards

7.EE.B.4.A

Lesson

Solve equations in the forms $${px+q=r}$$ and $${p(x+q)=r}$$ using various representations.

Standards

7.EE.B.37.EE.B.4.A

Lesson

Solve equations in the forms $${px+q=r }$$ and $${p(x+q)=r}$$ algebraically.

Standards

7.EE.B.4.A

Lesson

Solve word problems leading to equations in the forms $${px+q=r}$$ and $${p(x+q)=r}$$ (Part 1).

Standards

7.EE.B.37.EE.B.4.A

Lesson

Solve word problems leading to equations in the forms $${px+q=r}$$ and $${p(x+q)=r }$$ (Part 2).

Standards

7.EE.B.37.EE.B.4.A

Lesson

Model with equations in the form $${px+q=r}$$ and $${p(x+q)=r}$$.

Standards

7.EE.B.37.EE.B.4.A

Topic B: Solving and Modeling with Inequalities

Lesson

Solve and graph one-step inequalities.

Standards

7.EE.B.4.B

Lesson

Write and solve inequalities in the forms $${px+q>r}$$ or $${px+q<r}$$ and $${p(x+q)>r }$$ or $${p(x+q)<r}$$.

Standards

7.EE.B.4.B

Lesson

Predict and check solutions for inequalities with negative coefficients.

Standards

7.EE.B.4.B

Lesson

Write and solve inequalities in the forms $${px+q>r}$$ or $${px+q<r}$$ and $${p(x+q)>r}$$ or $${p(x+q)<r}$$.

Standards

7.EE.B.4.B

Lesson

Model with inequalities.

Standards

7.EE.B.37.EE.B.4.B

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