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,...
CCSS Math Activities
Smarter Balanced Sample Items: 7th Grade Math – Target D
Put expressions, equations, and inequalities to work! Young scholars solve problems using various strategies. Meant as a snapshot of the Smarter Balanced Assessment, a set of seven questions includes topics from writing expressions to...
Rice University
College Algebra
Is there more to college algebra than this? Even though the eBook is designed for a college algebra course, there are several topics that align to Algebra II or Pre-calculus courses. Topics begin with linear equation and inequalities,...
Radford University
Linear Programming: Sports Shoes
Don't shoo away the resource on shoes. Given constraints on the amount of leather and string needed to make two different types of shoes, learners graph a system of inequalities for the situation. They then determine the maximum profit...
Radford University
Basketball Math
Shoot for a better knowledge of optimization strategies. During the first part of the task, scholars use given basketball shooting percentages for different players to predict the winner by examining systems of inequalities. For the...
Flipped Math
Unit 3 Review: Systems of Equations
More practice makes perfect. A review packet helps pupils remind themselves of the content of the unit. They determine whether points are solutions to linear equations, graph systems of equations and inequalities, and solve systems of...
Curated OER
Lesson: More Than a Dollar's Worth of Meaning
The Chinese, Dish with the Eight Buddhist Emblems contains symbols and visual references for learners to explore. They search for Buddhist symbolism on the dish and then they use their observation skills to locate and explore the meaning...
Curated OER
Lesson: More than Brushing my Teeth
Humor can often be found in everyday life. Young analysts critically examine a sculpture and apply what they discuss to their own life experiences. They perform skits of daily activities, such as brushing their teeth. Next, they make a...
THUP Games
Monkey Math School Sunshine
Hang out at the beach and listen to some relaxing tunes, all while developing basic math skills. An endless source of fun and learning for young children!
Willow Tree
Problem Solving
School subjects connect when your young scholars use math to edit English. Math allows you to convert an entire paragraph into a simple equation or inequality. Examples encourage learners to write expressions, equations, and inequalities...
Virginia Department of Education
How Many Triangles?
Something for young mathematicians to remember: the sum of any two sides must be greater than the third. Class members investigates the Triangle Inequality Theorem to find the relationship between the sides of a triangle. At the same...
EngageNY
True and False Number Sentences
True or false? Scholars determine the truth value of equations and inequalities through substitution. All values to use for substitution are given with each equation or inequality. This is the 24th lesson in a module of 36.
National WWII Museum
More Than Words Can Say: Analyzing Visual Materials as Primary Sources
The propaganda of World War II was a key factor in galvanizing the home front. Class members examine images—without their text—to consider their messages, including those around race and gender. Using pictures and discussion questions,...
Curated OER
Subtraction Intermediate 1
Practice subtracting to find differences less than 20. Learners solve 20 subtraction problems each containing both double and single-digits.
Curated OER
Subtraction Intermediate 5
There are 20 subtraction problems to complete. Each problem results in a difference less than 20. Use this worksheet as a quiz, for extra practice, or as homework.
Curated OER
Subtraction Intermediate 4
How do learners get good at subtracting numbers with differences less than 20? Through old-fashioned practice of corse. There are 20 problems to solve.
Curated OER
Subtraction Intermediate 2
Your class can perfect their subtraction skills through practice. This worksheet provides 20 subtraction problems, each resulting in a difference less than 20.
Curated OER
Initial Fraction Ideas Lesson 15: Overview
Observe fraction numerators and denominators to determine if they are less than or equal to 1/2. In this fractions lesson plan, students simplify fractions and determine their relationship to 1/2.
Curated OER
Counting On Freedom
Students examine the poem and artistic masterpiece The Quadroon Girl and use this knowledge to practice mathematical concepts such as: more than, less than, counting, and majority.
Curated OER
Mat 0024 Section 1.4: Signed Numbers and Decimals
This activity has a little of everything. Compare fractions, determine if numbers are less than, greater than, or equal to. Then practice lining up the decimals to add and subtract decimal numbers. Then multiply decimals remembering to...
Curated OER
Review of Addition Facts
In this addition instructional activity, 1st graders write down the addends that make up 5 and 6. They match addition problems to the sums 5 and 6, and find the missing addends in 10 problems. They compare equations to 5 and 6 using the...
Curated OER
Comparing 3 Digit Numbers
Comparing number value is an important skill and can become more complicated once scholars are dealing with three-digit numbers. For 10 pairs of numbers, scholars fill in a box between them with the greater than, less than, or equal to...
Curated OER
Inequalities in the Workforce
Fourth graders examine careers that differ in the amount of wages paid to women and men. They interview their parents and discover they are contributing to society. They discover their role within the community as well.
Curated OER
Quiz: Solving Inequalities by Adding and Subtracting
In this solving inequality worksheet, students solve inequality equations containing one variable, whole numbers and decimal numbers. This one-page worksheet contains ten problems.