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Curated OER
Geometry Coordinates
In this geometry coordinates worksheet, students plot given ordered pairs. This one-page worksheet contains 6 problems.
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Adding Negative Numbers
For this integers worksheet, middle schoolers solve 16 addition problems by adding two integers together. There is no answer...
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Geometry- Coordinate Plane
Students plot points on a coordinate grid. In this coordinate plane instructional activity, students use a coordinate grid to locate the perimeter points of pictures, identify quadrants and use the coordinate points to draw the...
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SAT problem solving practice test
In this algebra and geometry worksheet, students review concepts dealing with angles, lines and basic word problems. They practice answering questions similar to the ones on the SAT.
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Adding Integers
Students add integers using a number line. In this algebra lesson, students add one and two digit integers. They compare zero pairs and the addition of integers.
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Magic Sum Puzzle
Learners discover the magic in mathematics as they solve numerical puzzles involving magic sums. They then make a conjecture as to why no additional examples are possible based on an analysis of the puzzles.
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Negative Numbers
In this negative number worksheet, 6th graders focus on greater than and less than. Students complete 43 problems deciding if the statements are true or false.
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Numbers Beyond Reason!
Fourth graders use the story of the discovery of irrational numbers to explore the different classes of numbers, the different ways in which numbers may be represented, and how to classify different numbers into their particular class.
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Logical Relationship of Postulates & Theorems
In this postulates and theorems worksheet, students explore a concept map containing information about angles and sides, alternate interior angles, and diagonals of a parallelogram. They use the concept map to prove theorems...
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SAT Problem Solving Practice Test 08
In this problem solving worksheet, students answer 10 multiple choice SAT practice problems. Students find the area of circles, slope of a line, solve absolute value inequalities, etc.
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Understanding the Bohr Model
In this Bohr model activity, students read about Neils Bohr and the model he proposed of the atom. Students answer nine questions about his theory that electrons travel in orbitals and give off energy when they are excited.
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Which Way Is North?
High schoolers investigate the concept of finding locations with the use of a compass and a map. They practice the skill of bearing and set up courses of travel to different destinations around the school grounds. Students also practice...
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How Fast Is Your Car?
Eighth graders discover the relationship between speed, distance, and time. They calculate speed and represent their data graphically. They, in groups, design a ramp for their matchbox car. The goal is to see who's ramp produces the...
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Fraction Conversion 2 (With Percents)
Fifth graders determine how to convert fractions, decimals, and percents. For this conversion lesson, 5th graders use an on-line applet to practice making these conversions. They review how to make the conversions in a whole class lesson...
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Properties of Special Quadrilaterals
Teach your mathematicians how to identify the properties of quadrilaterals. In this geometry lesson plan, students solve for missing angles and sides of a special quadrilateral. They use the TI to move the sides around and create...
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Hurricane Paths: Comparing Places with Different Prevailing Winds
In this wind learning exercise students study a wind rose and graphs for Boston and answer several short answers on prevailing winds.
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Log Book Guidelines
Students are given the guidelines for their log books. The log book first starts with what is the purpose of a log book. Then students have the instructions on how to organize a log book. From there student are given step by step...
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Solving Fractional Equations
In this algebra worksheet, 11th graders solve irrational functions by identifying the variables and make sure the equation is a true statement. They solve word problems also. There are 12 questions with an answer key.
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How Has Math Evolved?
Eighth graders pick a topic or person to research related to the history of mathematics. They brainstorm and create a concept map, using the multimedia software inspiration, about what they are researching and want to examine. They then...
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Controlling Memory with Variables
Not all variables are created equal. Discover how variables in computer science are different from variables in math class. Scholars learn to work with variables in computer programming by developing a mental model for how variables...
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Equations 1
Students discuss the meaning of balance and how it applies to equations. After listening to a lecture, they practice solving equations with two orders of operation and doing whatever they do on one side to the other side as a class. To...
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Linear Systems
Young scholars solve and graph linear equations. In this algebra lesson plan, students solve systems of equations using elimination and substitution. They graph their answer and identify the point of intersection.
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Linear Inequalities
Ninth graders explore solving linear inequalities. They discuss vocabulary words and symbols associated with linear inequalities. After a demonstration by the teacher, 9th graders solve and graph inequalities. Students complete a...
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A McTrip Back In Time
Students pretend they are time-travellers and travel back to 1954 to a McDonald's Restaurant to see how prices have changed. They need to add and subtract money with regrouping.