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Curated OER
Math Vocabulary Review
In this math vocabulary worksheet, students read a set of 15 math related definitions and write the words being defined. A reference web site is included for additional activities.
Curated OER
Words for Algebra
Students rewrite word problems using symbols. In this algebra lesson, students relate algebra to the real world. They identify the correct steps to take when solving word problems.
Wolfram Research
Wolfram Math World: Determinant
This site has a good definition and examples of determinants, the site begins by explaining what the value of a determinant is, then gives an example of the determinant of a two by two matrix, a generic formula for finding the...
CK-12 Foundation
Ck 12: Elem Math: Determining Elapsed Time With Speed
[Free Registration/Login may be required to access all resource tools.] For this learning module, students solve word problems where they must calculate elapsed time given he speed of an event or activity. Includes video demonstrating a...
Texas Instruments
Texas Instruments: Creating Word Problems
In this activity, students write word problems based on the whole numbers generated by the calculator. They decide on an operation to solve the problems. They analyze the problems to determine the problem characteristics when using...
Science Buddies
Science Buddies: What Is the Maximum Intermediate Height for a Siphon?
If you have ever had a fish tank, you have owned an operating siphon. A siphon is a handy device for emptying out a liquid reservoir that has no drain. As a result, they are great for cleaning fish tanks. Liquid in a siphon flows...
Math2
Math2.org: Series Convergence Tests
This is an excellent resource! It states all of the most common tests for series convergence. Examples are not included.
Curated OER
Kids Health: Teaching Your Child How to Use 911
Everyone needs to know about calling 911 in an emergency. But kids also need to know the specifics about what an emergency is. This article gives a list of when to call 911 and pointers on how to talk to the 91 1 operator.
Other
911 for Kids: Program Lesson Plan
This lesson plan includes when to call or not call 911. Included is a quiz with emergency and non-emergency scenarios you can use to help kids decide when the right time is to call 911. There are also tips on how to talk to the 911...
Microsoft
Microsoft Education Lesson Plan: Making Money From Lemons
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...
Khan Academy
Khan Academy: Rational vs. Irrational Expressions
Determine whether an expression that is the combination of two rational/irrational numbers is rational or irrational itself. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or...
Interactive Mathematics
Interactive Mathematics: Matrices
This over view of matrices begins with an application to electronics using circuit equations. Examples are provided to demonstrate types of matrices, the identity matrix, addition and scalar multiplication of matrices.
Countries and Their Cultures
Countries and Their Cultures: Zande
The Zande, whose homelands lie within three modern African states (Republic of the Sudan, Zaire, Central African Republic), constitute a large and complex amalgam of originally distinct ethnic groups, united by culture and, to a...