Curated OER
Arithmetic Complex Numbers
Students convert quadratic functions from standard form to vertex form. In this algebra instructional activity, students solve polynomials using synthetic and long division. They derive and apply the remainder theorem and factor theorem.
Curated OER
Sled Kite
Students make and fly a sled kite out of plastic garbage bags, dowel rods, and more. In this kite lesson plan, students plan the kite to have symmetry and make adjustments as they test it.
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Incenter of a Triangle
Tenth graders explore the properties of the incenter of a triangle. In this geometry lesson, 10th graders construct a triangle and the angle bisectors of each angle. The dynamic properties of Cabri Jr. allow students to locate and...
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Graphing Stations
High schoolers explore the concept of graphing stations. In this graphing stations lesson, students head to various teacher set-up stations involving slope, point-slope, standard form, parallel lines, etc. High schoolers work problems...
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Mean, Standarad Deviations, and Variances
For this Statistics worksheet, 11th graders compute the mean, standard deviation and variances for four different problem scenarios. The one page worksheet contains four scenarios, each with eight questions. Answers are provided.
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Ladybug Adventures
Students solve problems using mathematical skills. For this math lesson, the students use math concepts, to design a virtual path for a ladybug. The students will reinforce their skills in algebra and geometry concepts.
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Look at Those Leaves!
Young scholars observe leaves. In this math and science cross-curriculum leaf lesson, students take a nature walk and collect leaves. Attributes are assigned and leaves are sorted in various ways. Young scholars use non-standard or...
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Attributes of Accuracy
Students explain necessity in using accurate instruments when measuring, and how measurements can be checked for accuracy. They make a six-inch ruler, design, test, and evaluate a system to measure work, and produce a table and graph to...
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Creating the Model
Students comprehend what has been explored in the previous earthquake engineering design lessons, by putting their designs to the test.
They are given pairs a piece of paper, and an empty plastic bottle or can. Students stand the...
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Graphing and the Coordinate Plane
Students gain practice reading coordinates and plotting points by participating in the Coordinates! Game. They demonstrate and test their skills with graph paper and the Maze Game.
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Division Patterns
Fifth graders investigate and practice the foundational math skill of division. They make cognitive connections to how it is related to multiplication. Independent practice is done using the computer program provided by Houghton Mifflin
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Three Sets of Mental Math Problems covering Coordinates and Integer Values
For this mental math worksheet, students solve sixteen problems given in three sets. The problems are to be done without a calculator and they cover coordinates and integer values. The solutions are provided.
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My Peanut Butter is Better Than Yours!
Young scholars explore the concept of statistical data. In this statistical data lesson, students read an article about the dangers of peanut butter to those who are allergic. Young scholars perform a taste test of two different brands...
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Geometric Basketball Court
Students calculate the area and perimeter of a basketball court. In this geometry lesson, students differentiate between similarity and congruence of geometric objects. They test conjectures and use it to solve problems.
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Mathematical Modeling, Circular Movement and Transmission Ratios
Students perform an experiment with different sizes of followers (from an easy to follow set of teacher directions) and record their observations. They test the rotations of the driver compared to the rotations of a follower and put the...
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Exploring Infinite Series
Learners analyze geometric series in detail. They determine convergence and sum of geometric series, identify a series that satisfies the alternating series test and utilize a graphing handheld to approximate the sum of a series.
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Inverse Trigonometric Values
In this trigonometry worksheet, students solve functions using the properties of inverse trig. They write out the 6 trigonometric functions in standard position and solve for missing angles. There are 15 questions.
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Enjoyable Assessments
First graders participate in two place value games for review. In groups, they work together to assess themselves before their test over place values. They review any questions they have before their assessment.
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Is There A Formula for People?
Young scholars explore proportions which are typical of the human body. Given a list of classic proportions from earlier centuries, students work in pairs to test the validity of the proportions. Pupils share their personal...
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Common Weights and Measures 1
In this math and language arts worksheet, students practice writing metric and standard weights and measures in word form. Students read 12 measurements and write them out in full using words. Example: 30 cm (30 centimeters).
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Sit on It!
High schoolers design and create a chair. Students look at current stool design and come up with a prototype from donated materials. High schoolers then test their chair in various settings.
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What is a P-value?
Students test the hypotheses using p values. In this statistics lesson, students define and examine conditional probability. They test each statement for a true statement or a false statement, based on the sample size.
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Will Exams Be Cancelled?
If the flu outbreak continues, exams will have to be canceled. Investigate the properties of exponential and logarithmic functions. In this algebra lesson, students use the TI to examine and differentiate between exponential growth and...
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2, 4, 6, 8 . . .What Do We Appreciate-Patterns, Patterns, Patterns
Young scholars discover and predict patterns in a numerical sequence. Through the Internet and video segments, students begin with basic number patterns and extend their knowledge into higher math skills. They will also create new...