7th Grade Mathematics



7th Grade Mathematics

Expressions, Equations, and Inequalities - Unit 4a Curriculum Map March 10th – March 21st

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Table of Contents

I. Unit Overview p. 2

II. Common Core Standards and Curriculum Guide p. 3

III. Structure of the Modules p. 4

IV. Teaching Multiple Representations – Review Content p. 5

V. Connections to Mathematical Practices p. 6

VI. Vocabulary p. 7

VII. Potential Misconceptions p. 8

VIII. Extensions and Sources p. 9

IX. Unit Module Answers p. 10-14

Unit Overview

In this unit, students will ….

• Use variables to represent quantities in a real‐world or mathematical problem

• Construct simple equations and inequalities to solve problems by reasoning about the quantities

• Solve word problems involving equations

• Solve word problems involving inequalities

Enduring Understandings

• Variables can be used to represent numbers in any type mathematical problem.

• Understand the difference in an expression and an equation.

• Write and solve multi-step equations including all rational numbers.

• There are differences and similarities between equations and inequalities

Common Core Standards and Curriculum Guide

|COMMON CORE STANDARDS |

|7.EE.4 |Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and |

| |inequalities to solve problems by reasoning about the quantities. |

|7.EE.4a |Solve word problems leading to equations of the form px + q= r and p(x + q) = r, where p, q, and r are specific |

| |rational numbers. Solve equations of these forms fluently. Compare an algebraic solution to an arithmetic solution, |

| |identifying the sequence of the operations used in each approach. For example, the perimeter of a rectangle is 54 cm. |

| |Its length is 6 cm. What is its width? |

|7.EE.4b |Solve word problems leading to inequalities of the form px +q > r or px + q  ................
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