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Worksheet
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New York Exam

For Students 9th - 11th
In this algebra worksheet, students review the basic concepts of algebra and linear equations. They solve polygons and shapes for their area and perimeter. There are 27 questions.
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Worksheet
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New York State Testing Program Grade 7

For Students 7th
In this seventh grade mathematics worksheet, 7th graders are provided with questions that are reflective of the grade level expectations for New York State.  The twenty page worksheet contains thirty multiple choice questions.  Answers...
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Lesson Plan
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Triangle Explorer

For Teachers 3rd - 5th
Students calculate the area of triangles using a variety of materials including computer applets.
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Lesson Plan
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Forces Applied to an Object

For Teachers 4th
Fourth graders predict, observe, and compare what happens when a force is applied to an object. In this forces lesson, 4th graders complete a 'swinging hammer' activity to learn about forces and motion.
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Lesson Plan
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Simply Similar at Sea: Simple Triangles

For Teachers 10th
Tenth graders answer a variety of problems based on similar triangle and learn about the rule of thumb. They will test the rule of thumb by estimating the distance to an object in the classroom.
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Lesson Plan
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Geometry: Lesson 2

For Teachers 8th
Eighth graders engage in a lesson that is concerned with examining two dimensional figures with different properties that include circles, triangles, queadrilaterals, etc... They identify the types of figures that is identified as polygons.
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Lesson Plan
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Activity #19 The Density of Alka Seltzer Gas

For Teachers 6th - 8th
Students (teachers) complete the activity, they should not come in contact with Alka-Seltzer. They comprehend that the density of a gas can be calculated from its mass and volume. Pupils calculate the volume of gas generated by...
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Lesson Plan
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Clocks and Time

For Teachers 2nd - 4th
Learners construct clocks and then learn how to read a clock face, tell time, and determine how much time has elapsed.
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Worksheet
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Breaking News English: Russia Issues 5000-Rouble Note

For Students 5th - 10th
In this English worksheet, students read "Russia Issues 5000-Rouble Note," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.
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Lesson Plan
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Polygons Defined

For Teachers 4th
Fourth graders explore polygons. In this polygon lesson, 4th graders sort polygons according to their properties. Students discover the connection between polygons and the Greek language.
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Lesson Plan
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Launches for the Stars

For Teachers 7th - 8th
Pupils are introduced to rockets and the space shuttle program. After viewing a 1960s show, they examine the role and history of NASA and how it evolved into having a space shuttle program. In groups, they create their own model rocket...
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Lesson Plan
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Individual Sundial (Cloud/Rain Activity)

For Teachers 4th - 5th
Students make a simple sundial to examine the changes in shadows over time. In this sundial and shadow lesson, students make a simple sundial out of a manila folder and pencil. They observe how shadows change over time, and relate it to...
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Lesson Plan
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Equilateral Triangles

For Teachers 4th - 5th
Students examine the attribute of equilateral triangles. In this equilateral triangle lesson, students examine a number of paper triangles to determine how they are classified. They determine how triangles are depicted in Navajo rugs.
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Worksheet
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Academic Algebra II Test Chapter 4, Part 2

For Students 9th - 12th
In this test of knowledge worksheet, students answer 2 story problems, they solve 6 systems of equations. Students multiply 2 maxrix sets. They determine the inverse of two matrices. Students determine the linear regression line for two...
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Lesson Plan
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Mapping Possible Solutions

For Teachers 4th
Fourth graders propose possible sites for the heart of Florida state capital by mapping collected data onto a Florida state map and recording data in a Travel Log.
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Lesson Plan
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Putting the 'pi' in Pumpkin Pie

For Teachers 8th - 10th
Students use geometric formulas to divide a pumpkin pie. In this geometric formulas lesson, students review equations for area and circumference of a circle and divide a pumpkin pie to practice the formulas. Students use the Pythagorean...
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Lesson Plan
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Constructions of Isosceles and Equilateral Triangles

For Teachers 4th - 9th
Learners explore the difference between drawing and constructing a triangle utilizing The Geometer's Sketchpad on the computer. They create, develop and script constructions for both isosceles and equilateral triangles. Each student has...
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Lesson Plan
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HOW BIG IS A BLUE?

For Teachers 4th - 8th
Students compare the lengths of whales using different lengths of rope. They illustrate one whale in life-size proportion.
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Worksheet
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Conbination Lock Problem

For Students 8th - 10th
In this algebra worksheet, 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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Lesson Plan
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Salinity

For Teachers 4th - 12th
Learners define and discuss salinity, conduct classroom experiment to determine salinity of water sample by using hydrometer, record predictions, and demonstrate understanding of how salinity influences object's ability to float in water.
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Worksheet
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The Pythagorean Theorem

For Students 9th - 11th
For this geometry worksheet, students solve missing parts of a triangle using the Pythagorean Theorem. There are 19 questions with an answer key.
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Worksheet
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Jumbles - Antonyms and Synonym Sentences

For Students 4th
In this grammar and writing worksheet, 4th graders use 8 sets of words to form 8 complete sentences that show the proper use of synonyms and antonyms.
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Worksheet
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Atmospheric Shielding from Radiation I

For Students Higher Ed
For this radiation worksheet, students calculate the distance of a satellite in orbit to determine the placement of a radiation detection device. This worksheet has 2 problems to solve.
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Lesson Plan
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Tangent Properties

For Teachers 9th - 12th
Students explore properties of tangent lines.  In this properties of tangent lines lesson, students discuss the perpendicular relationship between a tangent line on a circle and the circle's radius.  Students use that relationship to...