IXL Ad

Illustrative Math-Media4Math Alignment

 

 

Illustrative Math Alignment: Grade 7 Unit 5

Rational Number Arithmetic

Lesson 7: Adding and Subtracting to Solve Problems

Use the following Media4Math resources with this Illustrative Math lesson.

Thumbnail Image Title Body Curriculum Topics
Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 1 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 1 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 1

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 10 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 10 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 10

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 2 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 2 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 2

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 3 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 3 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 3

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
ComparingOrderingIntegersRationals--Example04.png Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 4 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 4

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 5 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 5 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 5

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 6 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 6 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 6

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 7 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 7 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 7

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 8 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 8 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 8

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 9 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 9 Math Example--Rational Concepts--Comparing and Ordering Integers and Rational Numbers--Example 9

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 1 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 1 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 1

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 10 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 10 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 10

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 2 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 2 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 2

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 3 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 3 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 3

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 4 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 4 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 4

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 5 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 5 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 5

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 6 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 6 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 6

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 7 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 7 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 7

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 8 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 8 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 8

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 9 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 9 Math Example--Rational Concepts--Graphing Integers and Rational Numbers on a Coordinate Grid--Example 9

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 1 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 1 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 1

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 10 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 10 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 10

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 2 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 2 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 2

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 3 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 3 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 3

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 4 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 4 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 4

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 5 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 5 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 5

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 6 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 6 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 6

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 7 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 7 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 7

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 8 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 8 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 8

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 9 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 9 Math Example--Rational Concepts--Graphing Integers and Rational Numbers--Example 9

This is part of a collection of math examples that focus on rational number concepts. This includes rational numbers, expressions, and functions.

Numerical Expressions
Math Example--Rational Concepts--Graphs of Rational Functions: Example 1 Math Example--Rational Concepts--Graphs of Rational Functions: Example 1 Math Example--Rational Concepts--Graphs of Rational Functions: Example 1

Topic

Rational Functions

Description

This example demonstrates the graph of the rational function y = 1 / x. The graph is a hyperbola with vertical and horizontal asymptotes, with the vertical asymptote occurring at x = 0. Students are tasked with graphing the function and determining its vertical asymptote.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 10 Math Example--Rational Concepts--Graphs of Rational Functions: Example 10 Math Example--Rational Concepts--Graphs of Rational Functions: Example 10

Topic

Rational Functions

Description

This example showcases the graph of the rational function y = (x - 5) / (x + 4). The graph features a vertical asymptote at x = -4 and displays two branches, one in the first quadrant and one in the third quadrant. Students are asked to graph the function and identify its vertical asymptote.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 11 Math Example--Rational Concepts--Graphs of Rational Functions: Example 11 Math Example--Rational Concepts--Graphs of Rational Functions: Example 11

Topic

Rational Functions

Description

This example showcases the graph of the rational function y = (x - 1) / (x - 3). The graph features a vertical asymptote at x = 3 and displays two distinct branches, one in the first quadrant and another in the third quadrant. Students are tasked with graphing the function and identifying its vertical asymptote.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 12 Math Example--Rational Concepts--Graphs of Rational Functions: Example 12 Math Example--Rational Concepts--Graphs of Rational Functions: Example 12

Topic

Rational Functions

Description

This example illustrates the graph of the rational function y = (x + 1) / ((x + 2)(x + 4)). The graph features two vertical asymptotes at x = -2 and x = -4, and displays three distinct branches, with one in each of the first, second, and third quadrants. Students are asked to graph the function and identify its vertical asymptotes.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 13 Math Example--Rational Concepts--Graphs of Rational Functions: Example 13 Math Example--Rational Concepts--Graphs of Rational Functions: Example 13

Topic

Rational Functions

Description

This example presents the graph of the rational function y = (x - 3) / ((x + 3)(x + 5)). The graph features vertical asymptotes at x = -3 and x = -5, illustrating how the function behaves near these lines. Students are tasked with graphing the function and determining its vertical asymptotes.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 14 Math Example--Rational Concepts--Graphs of Rational Functions: Example 14 Math Example--Rational Concepts--Graphs of Rational Functions: Example 14

Topic

Rational Functions

Description

This example illustrates the graph of the rational function y = (x + 3) / ((x - 1)(x + 4)). The graph features vertical asymptotes at x = -4 and x = 1, displaying how the function behaves near these lines. Students are asked to graph the function and identify its vertical asymptotes.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 15 Math Example--Rational Concepts--Graphs of Rational Functions: Example 15 Math Example--Rational Concepts--Graphs of Rational Functions: Example 15

Topic

Rational Functions

Description

This example showcases the graph of the rational function y = (x + 4) / ((x + 2)(x - 5)). The graph features vertical asymptotes at x = -2 and x = 5, demonstrating the behavior of the function near these asymptotes. Students are tasked with graphing the function and determining its vertical asymptotes.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 16 Math Example--Rational Concepts--Graphs of Rational Functions: Example 16 Math Example--Rational Concepts--Graphs of Rational Functions: Example 16

Topic

Rational Functions

Description

This example illustrates the graph of the rational function y = (x - 9) / ((x - 1)(x + 3)). The graph features vertical asymptotes at x = -3 and x = 1, showing the function's behavior around these asymptotes. Students are asked to graph the function and identify its vertical asymptotes.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 17 Math Example--Rational Concepts--Graphs of Rational Functions: Example 17 Math Example--Rational Concepts--Graphs of Rational Functions: Example 17

Topic

Rational Functions

Description

This example presents the graph of the rational function y = (x - 1) / ((x - 2)(x - 3)). The graph features vertical asymptotes at x = 2 and x = 3, marked with dashed red lines. Students are tasked with graphing the function and determining its vertical asymptotes.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 18 Math Example--Rational Concepts--Graphs of Rational Functions: Example 18 Math Example--Rational Concepts--Graphs of Rational Functions: Example 18

Topic

Rational Functions

Description

This example illustrates the graph of the rational function y = (x - 8) / ((x + 3)(x - 3)). The graph features vertical asymptotes at x = -3 and x = 3, highlighted by dashed red lines. Students are asked to graph the function and identify its vertical asymptotes.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 19 Math Example--Rational Concepts--Graphs of Rational Functions: Example 19 Math Example--Rational Concepts--Graphs of Rational Functions: Example 19

Topic

Rational Functions

Description

This example presents the graph of the rational function y = -(x + 1) / (x + 2). The graph features a single vertical asymptote at x = -2, indicated by a dashed red line. Students are tasked with graphing the function and determining its vertical asymptote.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 2 Math Example--Rational Concepts--Graphs of Rational Functions: Example 2 Math Example--Rational Concepts--Graphs of Rational Functions: Example 2

Topic

Rational Functions

Description

This example illustrates the graph of the rational function y = -1 / x. The graph is a hyperbola with vertical and horizontal asymptotes, with the vertical asymptote at x = 0. Students are asked to graph the function and identify its vertical asymptote.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 20 Math Example--Rational Concepts--Graphs of Rational Functions: Example 20 Math Example--Rational Concepts--Graphs of Rational Functions: Example 20

Topic

Rational Functions

Description

This example showcases the graph of the rational function y = -(x - 3) / (x + 4). The graph features a vertical asymptote at x = -4, but it is incorrectly labeled as x = -2. Students are asked to graph the function and identify its vertical asymptote.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 21 Math Example--Rational Concepts--Graphs of Rational Functions: Example 21 Math Example--Rational Concepts--Graphs of Rational Functions: Example 21

Topic

Rational Functions

Description

This example illustrates the graph of the rational function y = -(x - 5) / (x - 4). The graph features a vertical asymptote at x = 4, which is correctly labeled. Students are tasked with graphing the function and determining its vertical asymptote.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 22 Math Example--Rational Concepts--Graphs of Rational Functions: Example 22 Math Example--Rational Concepts--Graphs of Rational Functions: Example 22

Topic

Rational Functions

Description

This example presents the graph of the rational function y = -(x + 2) / ((x + 4)(x + 1)). The graph features vertical asymptotes at x = -4 and x = -1. Students are asked to graph the function and identify its vertical asymptotes.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 23 Math Example--Rational Concepts--Graphs of Rational Functions: Example 23 Math Example--Rational Concepts--Graphs of Rational Functions: Example 23

Topic

Rational Functions

Description

This example illustrates the graph of the rational function y = -(x - 4) / ((x + 5)(x + 2)). The graph features vertical asymptotes at x = -5 and x = -2. Students are tasked with graphing the function and determining its vertical asymptotes.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 24 Math Example--Rational Concepts--Graphs of Rational Functions: Example 24 Math Example--Rational Concepts--Graphs of Rational Functions: Example 24

Topic

Rational Functions

Description

This example showcases the graph of the rational function y = -(x + 2) / ((x - 3)(x + 7)). The graph features vertical asymptotes at x = -7 and x = 3. Students are asked to graph the function and identify its vertical asymptotes.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 25 Math Example--Rational Concepts--Graphs of Rational Functions: Example 25 Math Example--Rational Concepts--Graphs of Rational Functions: Example 25

Topic

Rational Functions

Description

This example illustrates the graph of the rational function y = -(x + 1) / ((x + 2)(x - 8)). The graph features vertical asymptotes at x = -2 and x = 8. Students are tasked with graphing the function and determining its vertical asymptotes.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 26 Math Example--Rational Concepts--Graphs of Rational Functions: Example 26 Math Example--Rational Concepts--Graphs of Rational Functions: Example 26

Topic

Rational Functions

Description

This example showcases the graph of the rational function y = -(x - 4) / ((x - 3)(x + 2)). The graph features vertical asymptotes at x = -2 and x = 3. Students are asked to graph the function and identify its vertical asymptotes.

Rational Functions and Equations
Math Example--Rational Concepts--Graphs of Rational Functions: Example 27 Math Example--Rational Concepts--Graphs of Rational Functions: Example 27 Math Example--Rational Concepts--Graphs of Rational Functions: Example 27

Topic

Rational Functions

Description

This example presents the graph of the rational function y = -(x - 3) / ((x + 3)(x - 1)). The graph features vertical asymptotes at x = -3 and x = 1. Students are tasked with graphing the function and determining its vertical asymptotes.

Rational Functions and Equations