Worksheet
Curated OER

Constructing Triangles

For Students 5th - 6th
In this constructing triangles online worksheet, students construct thirteen triangles on paper first and then type in their answers on line. Students can check their answers as they go and the computer calculates the overall score for...
Interactive
Curated OER

AC Phase

For Students 10th - Higher Ed
In this AC phase worksheet, students answer 24 questions about AC and DC voltages, phasor diagrams, sine wave graphs and Lissajous figures.
Lesson Plan
Curated OER

Let the Sun Shine In: Energy Conservation

For Teachers 9th - 10th
Students create a project applying their math skills as they discuss energy conservation. In this geometry lesson, students define vocabulary relating to the environment and energy conservation. They construct a building that allow lots...
Worksheet
Curated OER

Polygon Area Review Sheet

For Students 9th - 12th
In this polygon area worksheet, students answer 8 questions involving the area of several polygons. Students are given various details of the polygon and must find lengths of various polygons.
Worksheet
Curated OER

The Solar Neighborhood within 17 Light Years!

For Students 9th - 11th
In this distance between stars worksheet, students plot the distance between the sun and 11 other stars on a 2 dimensional grid using a protractor and a ruler. They determine the distances between various stars and they find the shortest...
Worksheet
Curated OER

Congruence Statements

For Students 10th
In this congruence statements learning exercise, 10th graders solve and complete 16 various types of problems. First, they complete each congruence statement listed. Then, students graph each set of points on the coordinate plane...
Worksheet
Curated OER

Odd or Even (Sums and Differences)

For Students 1st - 2nd
In this math worksheet, students examine 14 problems inside geometric shapes. Students solve the simple addition or subtraction problems and color the shape blue if the answer is even and red if it is odd.
Lesson Plan
Pennsylvania Department of Education

Using the Coordinate Plane in Problem Solving

For Teachers 5th
Fifth graders practice solving problems.  In this fraction and decimal lesson, 5th graders recognize the relationship between fraction and decimals.  Students estimate problem results and write expressions to use for problem...
Lesson Plan
Curated OER

Geometric Shape Cakes

For Teachers 5th - 6th
Students become problem solvers and communicate geometrical ideas. In this geometrical shapes lesson, students make a cake template from geometrical shapes.
Lesson Plan
Curated OER

Measuring the Earth (Eratoshenes' method)

For Teachers 6th
Sixth graders engage in problem solving, communicating, reasoning, and connecting to represent and solve problems, using geometric models.
Lesson Plan
Curated OER

Graphing

For Teachers 3rd - 5th
Students collect data to create different types of graphs-line, pie, and bar graphs. They use StarOffice 6.0 to create graphs.
Lesson Plan
Curated OER

How Tall is that Tree?

For Teachers 4th - 12th
Students apply their math skills to develop an accurate estimate of the height of a tall tree. Three different methods are outlined. All grade levels should be able to perform the shadow method and the proportional method.
Lesson Plan
Curated OER

Weather Dot Com

For Teachers 3rd - 6th
Students examine the need for a standard unit of temperature and measure temperature with a thermometer. They discuss the details of a thermometer and the calibrations used, record temperature data for inside and outside, explore...
Lesson Plan
Curated OER

Introducing Powers and Models

For Teachers 4th - 6th
Students construct two dimensional models to illustrate squared numbers. In this geometry lesson, students use graph paper and an x/y axis to build squares exponentially. Students identify powers and relationships between various figures...
Lesson Plan
Curated OER

Mr. Lincoln's Hat

For Teachers K - 5th
Bring out the inner artist with this Abraham Lincoln lesson plan. Elementary students work on a home project creating a hat similar to Abraham Lincoln's hat. They will use geometry and measurement to create the scale of the hat, then...
Worksheet
Curated OER

Leaves

For Students 6th - 10th
In this biology worksheet, students write identify the different parts of a leaf shown in 5 different diagrams. They also complete 12 short answer questions after reading the information about leaves.
Lesson Plan
Curated OER

Talking about your name in math terms

For Teachers 1st - 2nd
Students talk about mathematical language.  In this talking about your name lesson, students use the letters in their own name to review math vocabulary and concepts.  
Lesson Plan
Curated OER

Scatter Plots

For Teachers 7th
Seventh graders investigate how to make and set up a scatter plot. In this statistics lesson, 7th graders collect data and plot it. They analyze their data and discuss their results.
Worksheet
Curated OER

Tangents, Secants, and Chords

For Students 10th
In this tangents, secants and chords worksheet, 10th graders identify and solve 48 different problems that include using 3 different theorems for defining circles. First, they determine the area of each circle with C as the center and a...
Worksheet
Curated OER

New York Exam

For Students 9th - 11th
For 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.
Lesson Plan
Curated OER

Why is Summer Hot?

For Teachers 6th - 12th
Students examine how variations in temperature are due to the Sun and length of day.  For this solar lesson students complete a lab activity using thermometers and artificial sunlight to see how the earth is heated.
Worksheet
Curated OER

Attributes of Shapes

For Students Pre-K - 1st
There are five shapes for scholars to identify: rectangle, circle, square, trapezoid, and triangle. Although there isn't much here, consider projecting this as an all-class warm up. Ask kids to verbalize attributes of each...
Worksheet
Curated OER

Congruence in Triangles

For Students 9th - 10th
In this geometry worksheet, students identify and label triangles as being congruent or not. They use the SSS, ASA or SAS as their description. There are 18 questions with an answer key.
Lesson Plan
Curated OER

3,2,1.....Spinoff

For Teachers 3rd - 6th
Students investigate spinoffs of space exploration. In this space exploration lesson plan, students conduct research regarding technological advancements. Students use the information gained to write a script and produce a podcast.

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