Curated OER
Quiz: Triangle Inequality Theorem
In this triangle inequality theorem worksheet, students determine the lengths of the sides of triangles and identify the measure of angles. This one-page worksheet contains ten triangle theorem problems.
101 Questions
Slow Church
The church that just can't stay put! A video presentation raises questions of just how far the church will move. Presented with the rate of movement and a range of time expected, scholars build an inequality to answer the question.
Curated OER
Real-World Linear Programming
Explore linear programming on a website game. Partners solve a real-world problem by setting up an objective function and a linear inequality. They graph their results on chart paper and also using a calculator before presenting their...
Project Maths
Inequalities
Which number is bigger? Using a variety of activity sheets, this unit starts with the basics of inequalities and progresses through solving compound linear inequalities. Problems cover the range of inequalities including inequality word...
Curated OER
Triangle Inequality Theorem
Students use the inequality theorem to solve triangles and their properties. In this geometry lesson, students are given spaghetti of different lengths and asked to create triangles. They conclude the necessary length needed to make a...
Curated OER
Fraction Inequality
In this Algebra I/Algebra II worksheet, students examine the constraints on the numerator of a fraction to determine the solutions to a fractional inequality statement. The one page worksheet contains one problem with the solution.
Willow Tree
Solving Inequalities
What does solving an inequality have in common with solving an equation? Almost everything! A math resource focuses on the one exception. The examples lead learners through the steps of solving an equality when multiplying or dividing by...
Illustrative Mathematics
Sports Equipment Set
Many learners like to play sports and the equipment that goes with it costs money. The resource sets up an inequality that gives a total amount needed to purchase the equipment and the initial amount of money already obtained. In order...
EngageNY
Solution Sets of Two or More Equations (or Inequalities) Joined by “And” or “Or”
English and math have more in common than you think. Make a connection between a compound sentence and a compound inequality with an activity that teaches learners the difference between an "and" and "or" inequality through solutions...
MCAS Mentor
Number Sense and Operations
In this number sense and operations worksheet, learners solve 15 different types of problems that include reading number lines and solving inequalities. First, they write the scientific notation of various numbers given. Then, pupils...
Education Development Center
Absolute Value Reasoning
Teach solving absolute value inequalities through inquiry. Groups use their knowledge of absolute value and solving inequalities to find a solution set to an absolute value inequality. Working collaboratively encourages discussion,...
Mathed Up!
Inequalities
Develop an understanding of things that are not equal. The video demonstrates three types of questions involving inequalities as a review for the General Certificate of Secondary Education math assessment. Pupils work through the...
Virginia Department of Education
Mathematics Vocabulary Cards - Grade 2
Augment your math curriculum with posters detailing several concepts important to second grade math. Each poster features one math term from geometry, measurement, probability and statistics, computation and estimation, numbers and...
Virginia Department of Education
Mathematics Vocabulary Cards - Grade 3
Need to go over some math concepts with your third graders? Use a series of math posters, featuring vocabulary words in geometry, measurement, fractions, probability, and many other areas of study. Each poster presents the term with an...
CK-12 Foundation
Checking Solutions to Inequalities: Ordering Roses
It's important to have the correct number of flower arrangements at a wedding. Scholars match an inequality and a graph given a situation involving roses for wedding receptions. A set of challenge questions checks the matching pairs.
Curated OER
Inequalities and Triangles
Students prove and apply theorems of triangle inequality and hinge theorem. For this geometry lesson, students will discuss which triangle is bigger and why. They will use theorems, such as Exterior Angle Inequality or the Pythagorean...
Curated OER
Solving Multi-Step Inequalities
In this inequalities instructional activity, students solve inequalities. They graph solutions on a number line. Students solve problems by combining like terms, and using the distributive property. Variables appear on both sides of...
Houghton Mifflin Harcourt
Customary Units of Length - Practice 6.2
Fifth graders complete nine problems in which they work with converting customary units of length such as feet to yards, and yards to miles. They compare measurements using inequality signs in six examples, and answer two test prep...
Del Mar College
Inequalities Assessment Review
Enjoy this pre-made learning exercise that practices polynomial and rational inequality problems. The problems are all multiple choice, and answers are written in interval notation. The best part? A separate page with all the problems...
Curated OER
Finding and Graphing the Solution of an Inequality
For this Algebra/Algebra II worksheet, learners find and graph the solution of an inequality. The two page worksheet contains a combination of eleven multiple choice and free response problems. Answers are provided.
Curated OER
Triangle Inequality Theorem
High schoolers investigate the relationship between angle measures and sides of a triangle and the relationships among the three sides of a triangle. The use of technology (Cabri, Jr.) allows learners to make and test conjectures as they...
Curated OER
One-Step Inequalities
In this one-step inequality worksheet, students solve given inequality equations and graph the solution on a number line. This four-page worksheet contains 24 problems. Answers are provided on the last two pages.
Curated OER
Inequalities
In this inequalities worksheet, learners solve and complete 21 various types of problems. First, they graph the intersection of each graph shown. Then, students graph the union of each graph. In addition, they write the inequality that...
Curated OER
Integrated Algebra/Math A Regents Questions: Systems of Linear Inequalities
In this systems of inequalities worksheet, high schoolers solve 6 multiple choice questions. Students determine if a given point is a solution to the system of inequalities given a graph or inequality.