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Curated OER
Six Number Pattern and Sequence Activities
In this numbers and sequences worksheet, students solve problems presented in six different activities. Extension problems are also provided.
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The Farmer's Problem
In this farmer's problem, students determine the maximum area that can be enclosed under given circumstances. This one-page worksheet contains 1 problem. The answer is provided.
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Technology-commected Folklife Lesson Plan: Fables
Students discuss ways the stories were alike and different. The teacher demonstrate how to draw a Venn diagram using Microsoft Word. They label the two circles and enter the likenesses and differences on the diagram.
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Fractions and Percentages
For this fraction and percentages worksheet, 6th graders complete a fraction maze, word problems, table and related questions, and calculate percentages and exchange rate questions.
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Constructions and Loci
In this constructions and loci worksheet, students create a scale drawing of a running track. They identify the starting positions for a given race. Students bisect angles. They construct an angle trisector. This three page worksheet...
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The Tadpole and the Frog
First graders examine the life cycle of the frog, and research frogs of the Nez Perce reservation and their requirements for survival. They observe the development of frog eggs and record their observations in science journals.
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Logic
In this geometry learning exercise, 10th graders investigate and solve various logic problems including the constructions and use of two way tables and Venn diagrams to assist in problem solving. The eleven page learning exercise...
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Probability of One Event
In these finding the probability worksheets, students use a dart board, playing cards, and a board game to problem solve. Students solve 17 problems.
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Proving the Pythagorean Theorem
Students solve problems using the pythagorean Theorem. In this geometry lesson plan, students complete proofs using the Pythagorean Theorem. They share their proofs and solutions with their classmates and family members.
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Modeling Conditional Probabilities 1: Lucky Dip
Check out this detailed lesson plan on conditional probability! Learners work individually and also collaboratively to analyze the fairness of a game and justify their reasoning. it includes detailed notes and many helpful...
Discovery Education
Architects in Action
Hands-on and real-world applications are great ways to teach mathematical concepts. Creative thinkers examine how ratios are used to create scale models of buildings and structures. They practice working with ratios by looking at a map...
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Understanding the Indoor Environment:Preventing and Fixing Indoor Air Pollution
Students explore air pollution. In this environmental studies lesson, students work with a partner to create a Venn diagram comparing and contrasting possible solutions to prevalent indoor air pollution problems. Students...
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The BUDGET Truck Problem
In this secondary mathematics learning exercise, students solve a problem which involves how far behind a rental truck must the driver of a car be so that he can see a stoplight from behind the truck. The problem can be solved with...
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The Bigger Burger Problem
In this Algebra I/Geometry/Algebra II worksheet, students use coordinate geometry to determine the location of a new restaurant to be located equidistanceform three high schools. The one page worksheet has one problem with the...
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The Rice Krispies Box Problem
In this Rice Krispies activity, students examine the paths an ant can take across the outside of a box. They compute the length of the path. This one-page activity contains one problem. The answer is provided.
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Answer to May 2007 Problem High Schools in Fort Collins
In this Pascal's Triangle worksheet, students find the number of routes between schools. The worked out solution is linked to the problem.
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The Rabbit Problem
Students notice a number pattern in the book The Rabbit Problem by Emily Gravett. In this number pattern lesson, students represent and describe numbers appropriate to their grade level.
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The Rectangle/Squares Problem
In this Algebra I/Geometry worksheet, students determine the dimensions of a large rectangle that has been cut into smaller squares of various sizes. The one page worksheet contains one problem with the solutions and an explanation...
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Twenty Volume Of Solids Problems
In this volume worksheet, students solve twenty volume of various solids problems. The solids examined include: cylinders, cubes, rectangular prism, including how the volumes of these figures change with increased in length. ...
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The Pentagram Problem
In this pentagram worksheet, students examine a pentagram and number the intersection of lines. They number the crosspoints in such a way that the sum of the numbers on each line are equal. This one-page worksheet contains 1...
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Phases of Matter and Thermochemistry
In this theromochemistry worksheet, students review the kinetic theory of gases and the three phases of a substance. Students calculate how much heat is required to raise a certain mass of solution a certain number of degrees. This...
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Conbination Lock Problem
In this algebra learning exercise, learners solve a word problem sing algebraic equations. They figure put how to unlock a combination lock. There is an answer key with this problem.
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Solving Problems Involving Chords, Radii, Tangents, Secants and Arcs within the Same Circle
Tenth graders apply their knowledge of angles related to a circle, radii, secants, tangents and chords of a circle. They practice using formulas related to a circle. They also apply what has been practiced to real life situations.
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Nine Quadrilateral Problems Involving Angle Measures and Classification
In this quadrilaterals worksheet, learners calculate the measure of angles in five parallelograms, name a quadrilateral, and find values of given variables in three diagrams. The solutions are provided.