Help Algebra
Help algebra.com: Polynomial and Rational Inequalities
Learn to solve inequalities and how to graph their solutions on a number line. The examples contain quadratics and rational expressions.
University of Georgia
University of Georgia: Intermath: Denominator
This one page website provides a definition for denominator and numerator. It also give examples.
NumberNut
Number Nut: Subtraction: Single Digit Subtraction With Number Lines
A quiz for practicing subtraction of a one-digit number from a two-digit number using a number line for reference.
NumberNut
Number Nut: Subtraction: Single Digit Subtraction With Number Lines
A quiz for practicing subtraction of one-digit numbers using a number line.
University of Saskatchewan (Canada)
University of Saskatchewan: Absolute Value and Distance
Absolute Value is the distance from zero on the number line or the distance between two points. This site from the University of Saskatchewan has examples and learning exercises for a better understanding of absolute value. Site by...
Mr. Martini's Classroom
Mr. Martini's Classroom: Number Line With Negative Integers
Students identify, compare, add, subtract, and multiply integers using a number line.
Mr. Martini's Classroom
Mr. Martini's Classroom: Positive Number Line: Addition and Subtraction
Students solve addition and subtraction problems using a positive number line.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Adding and Subtracting 100 [Pdf]
Students can practice addition and subtraction of 100 on a number line with this activity.
Mr. Martini's Classroom
Mr. Martini's Classroom: Positive Number Line: Multiplication and Division
Students solve multiplication and division problems using a positive number line.
ClassFlow
Class Flow: Negative Numbers
[Free Registration/Login Required] In this flipchart students apply their knowledge of integers to combine positive and negative integers and locate their position on a number line.
ClassFlow
Class Flow: Number Line Squeeze
[Free Registration/Login Required] This flipchart is set up for students to practice their number recognition by playing Number-Line Squeeze. The students also get to review shape names and use less than and greater than phrases.
ClassFlow
Class Flow: Rounding Place Value
[Free Registration/Login Required] This flipchart is a grade 4 place value unit, rounding up to the hundred thousands.
Soft Schools
Soft Schools: Number Line Worksheet
Generate a activity where a number line is given and students find a point or fill in the line. You have the option to use decimals, show answers, and change the parameters of the number line.
Discovery Education
Discovery Education: Web Math: Comparing Two Numbers on a Number Line
Type in two numbers. A number line and explanation will appear with an explanation how one number is smaller than the other.
ClassFlow
Class Flow: Number Lines/landmarks
[Free Registration/Login Required] This two-page flipchart contains number lines designed to help find landmarks.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Number Line
Find a quick, concise explanation of a number line. Several examples are given and clearly explained.
ClassFlow
Class Flow: Filling in the Number Line
[Free Registration/Login Required] In this flipchart students can practice their counting skills. The teacher can model first filling in the empty spaces on the number line with the pen tool. After modeling you can clear the pages with...
ClassFlow
Class Flow: Fractions Decimals
[Free Registration/Login Required] The teacher will use this lesson plan to review fractions and decimals using a number line.
Math Is Fun
Math Is Fun: Make an Alien Mask Using Ordered Pairs
This website gives you the ordered pairs you need to make an Alien mask using graph paper.
Math Is Fun
Math Is Fun: Make a Dinosaur Using Ordered Pairs
This website gives you the ordered pairs you need to make a Diplodocus dinosaur using graph paper.
Math Is Fun
Math Is Fun: Make a T Rex Dinosaur Using Ordered Pairs
This math tutorial on ordered pairs has students make a T-Rex dinosaur using graph paper.
Shmoop University
Shmoop: Basic Operations: Adding Integers
Students learn how to add integers. The resource consists of notes, examples, and practice problems with solutions.
Shmoop University
Shmoop: Basic Operations: Subtracting Integers
Students learn how to subtract integers. The resource consists of notes, detailed examples, and practice problems with solutions.
That Quiz
That Quiz: Recta Numerica
Practice identifying numbers on the number line, distance between two numbers, and graphing inequalities. This page provides four different levels and tracks the number of correct answers.