Activity
Oswego City School District

Regents Exam Prep Center: Who's Who? Properties of Real Numbers

For Teachers 3rd - 8th Standards
A great opportunity for your students to practice their knowledge of the number properties with the card game. A quick way to help students learn.
Interactive
Mangahigh

Mangahigh: Number: Solve Word Problems: Money and Measurement

For Students 5th - 7th Standards
Solve real life word problems involving money using the four operations.
Unknown Type
Oswego City School District

Regents Exam Prep Center: Practicing With Properties of Real Numbers

For Students 9th - 10th Standards
Test your knowledge of the number properties. This challenging practice really puts you to the test. Assessment covers all number theory properties: associative, commutative, distributive, inverse, and identity.
Unknown Type
Oswego City School District

Regents Exam Prep Center: More Practice With Properties of Real Numbers

For Students 9th - 10th
How well do you know your number properties? Take this quiz and find out what you know or what you don't know. Immediate feedback. Check your answer right online.
Interactive
Mangahigh

Mangahigh: Number: Solve Word Problems

For Students 5th - 7th
Solve real life word problems using the four operations in math.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra

For Students 9th - 10th
This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...
Activity
Texas Instruments

Texas Instruments: Numb3 Rs: Matrix Operations

For Teachers 9th - 10th
Based off of the hit television show NUMB3RS, this lesson shows students how using matrix multiplication can lead to solving real-world problems. In this situation, a painting is missing and the probability of travel betweek five cities...
Handout
Help Algebra

Help algebra.com: Multiplication and Division

For Students 9th - 10th Standards
Multiplication and division of real numbers is demonstrated in this lesson using charts and examples.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: To Multiply or Not to Multiply?

For Teachers 4th - 8th Standards
Many real world problems appear similar. Even when children might know what operation to choose when the problem only involves whole numbers, they often are confused with fractions. It is also important for students to know that 18x25 is...
Lesson Plan
Alabama Learning Exchange

Alex: Imaginary Numbers? What Do You Mean Imaginary?

For Teachers 9th - 10th
Is it any wonder that students are suspicious? We lead, sometimes drag, them through Algebra I insisting they must follow the order of operations. We make them learn the "hard way" of doing an assignment one day only to show them the...
Activity
National Council of Teachers of Mathematics

Ntcm: Math Challenge: Perplexing Percentages

For Students 3rd - 8th
Test your bargin shopping skills by figuring out which discount offers the greatest savings. A one page activity from the NCTM Math Challenges for Families series that focuses on understanding and calculating percentages. Connections...
Activity
Texas Instruments

Texas Instruments: Numb3 Rs: Matrix Operations

For Teachers 9th - 10th Standards
Based off of the hit television show NUMB3RS, this lesson shows students how using matrix multiplication can lead to solving real-world problems. In this situation, a painting is missing and the probability of travel betweek five cities...
Unit Plan
Oswego City School District

Regents Exam Prep Center: Complex Numbers

For Teachers 9th - 10th Standards
A wealth of material to help you plan classroom instruction on complex numbers: several lessons that cover the number i, square roots of negative numbers, and operations involving complex numbers; practice activities, some of which...
Activity
TeachEngineering

Teach Engineering: The Balancing Act

For Teachers 6th - 8th
Students are given the opportunity to visualize and interact with concepts they have already learned, specifically algebraic equations and solving for unknown variables. Students construct a balancing seesaw system (LEGO Balance Scale)...
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Khan Academy

Khan Academy: Classify Numbers

For Students 8th Standards
Practice classifying numbers as whole, integer, rational, and irrational. Students receive immediate feedback and have the opportunity to try questions repeatedly, to watch a video, or ask for a hint.
Lesson Plan
Alabama Learning Exchange

Alex: Marathon Math

For Teachers 9th - 10th
This unit on sequences and series is intended to help learners make the connection from math to real life situations. Developing a marathon training program for a beginner runner is one simple way that students may use patterns in real...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: Salad Dressing

For Teachers 4th - 8th Standards
The purpose of this task is to have students add fractions with unlike denominators and divide a unit fraction by a whole number. This accessible real-life context provides students with an opportunity to apply their understanding of...
Activity
K-5 Math Teaching Resources

K 5 Math Teaching Resources: Word Problems [Pdf]

For Students 1st - 3rd Standards
Solve the given real-world word problems.
Lesson Plan
Microsoft

Microsoft Education Lesson Plan: Making Money From Lemons

For Teachers 3rd - 8th
Simulation where learners apply mathematics and economics concepts in the lemonade business. Learners set up a virtual lemonade stand and must determine production costs, product variables, and profits. Students record data collected on...
Activity
Hunkins Experiments

Hunkin's Experiments:how to Measure the Height of a Tree

For Students 3rd - 8th
Hunkin's Experiments is a group of simple cartoon illustrations of scientific principles. Some would work well in the classroom, but others have little value beyond entertaining students. All of the projects are easy to do. This part...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Decimals as Fractions

For Students 6th - 7th
[Free Registration/Login may be required to access all resource tools.] Write given decimal values in fraction form.
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Khan Academy

Khan Academy: Approximating With Powers of 10

For Students 7th - 8th Standards
Practice comparing two real-world quantities by approximating them using rounding and powers of 10. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Activity
Richland Community College

Richland Community College: Math 116 Lecture Notes

For Students 9th - 10th Standards
This site from the Richland Community College provides the detailed lecture notes to a college algebra course, complete with equations and definitions. Content ranges from "functions and their graphs" to "conics and parametric equations."