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Curated OER
Measurement via Triangulation
Students utilize triangulation techniques to determine altitudes of objects. An altitude locator is constructed and used to determine the height of a building or a tree. Tangent tables and formulas provide the ratio for the formula to...
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Bill's Badge
Students explore the making of circles and concepts related to them in geometry. The project is inquiry based will focus upon students making their own nametags. The construction is ideal for hands on students.
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Building Your Bridge Building Basics
In this technology instructional activity, middle schoolers examine the basic principles of bridge building design in order to answer the nine questions with the help of the web links on page 2.
Pennsylvania Department of Education
Seeing Doubles
Students work with dominoes to recognize the number of spots on each side as they relate to addition facts. In this seeing doubles activity, students make triangle shaped flash cards for the double facts. Students represent the correct...
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Fractions
First graders are asked to put their fingers on their triangles that looks like the one that is on the overhead. They are asked to tell how they would write a fraction for this one part. Students go through step one until all of the...
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Sculptural Statistics
Students conduct an experiment to determine the frequency of pulling various parts of an ancient Greek sculpture out of a hat.
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Ancient Egypt
Students discover facts about ancient Egypt and find information and pictures of structures in Egypt. They write a story using as many hieroglyphic symbols as possible. Stories are made into a display on bulletin board.
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Pronoun Reference
In these pronouns and antecedents worksheets, students read the sentences and the underlined portions for each example. Students fix the underlined errors in pronoun reference.
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Deductive and Inductive Reasoning
Students differentiate between inductive and deductive reasoning. In this geometry instructional activity, students identify congruent figures and examine logos for congruency.
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Atlas Vocabulary
In this atlas terms and definitions online interactive instructional activity, students read the definitions and match them with Atlas vocabulary words. Students match 49 answers.
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Math Aptitude Test
In this algebra worksheet, 9th graders are given an aptitude test on basic mathematical concepts using words problems and real life scenarios. There are 33 problems in this worksheet.
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Absolute Value and Equations - Week 5
In this absolute value worksheet, students use the absolute value function to solve functions. They identify the maximum and minimum values in triangular inequalities. This two-page worksheet contains eight problems.
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Solving Problems Using Quadratic Equations
In this math worksheet, students solve the problems using quadratic equations for each word problem. The example is used for reference.
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Inductive Reasoning
In this algebra worksheet, 10th graders apply inductive reasoning as they figure out the next number in the sequence or pattern. There are 53 problems.
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Related Rate Problems
In this calculus worksheet, students solve problems that involve related rates. The two page worksheet contains twenty-four problems. Answers are not provided.
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Worksheet 14 - Rates
In this rate worksheet, students draw and label given situations, determine the rates and the relationship between them. This two-page worksheet contains 7 multi-step problems.
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Introducing Powers and Models
Students construct two dimensional models to illustrate squared numbers. In this geometry instructional activity, students use graph paper and an x/y axis to build squares exponentially. Students identify powers and relationships between...
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Vocabulary Challenge
In this math vocabulary worksheet, students choose which multiple choice answer best defines twenty-five mathematical terms. Students place their answers on the lines provided.
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Shattered Images Value Study
Students create cubist drawings using grids and enlargement.
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Substitution
For this math worksheet, students find the solutions to the eighteen problems while substituting the numbers for the variables in the expressions.
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Predators and Prey
Students explain how the food chain works. They contrast predators with prey and describe their function in nature. Students discuss how the food chain aids in keeping nature balanced. In small groups, they play a game that simulates the...
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Forces, Loads, Materials, Shapes
Learners investigate forces, loads, materials and shapes as they relate to science. For this science lesson, students differentiate between the basic definitions required to perform a scientific experiment. They answer questions dealing...
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Calculating the Shortest Distance Between Two Points
Ninth graders calculate the distance between two points.
Illustrative Mathematics
Illustrative Mathematics: G Srt Finding the Area of an Equilateral Triangle
This task examines how to calculate the area of an equilateral triangle two ways: using triangle congruence and using trigonometric ratios. Aligns with G-CO.C.10 and G-SRT.C.