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Lesson Plan
NY Learns

Investigation - Looking at Polygons

For Teachers 6th - 8th Standards
Middle schoolers construct polygons by plotting points on a coordinate plane. Pupils connect the points and identify which polygons they have drawn. They will need graph paper to carry out the assigned activities. A vocabulary list,...
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Unit Plan
Curated OER

Multiplication Strategies - A Day at the Zoo

For Teachers 3rd - 4th
This is an amazing 33-page resource for teaching multiplication! Your mathematicians will discover the connection between multiplication and repeated addition. They also will work collaboratively with arrays while studying zoo animals....
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Lesson Plan
Curated OER

Multiplication Mania

For Teachers 3rd
A very nice presentation that serves as a quiz on multiplication facts. First, 3rd graders must answer 16 problems that appear on the screen on a sheet of paper. Then, they are given numbers, and must write the multiples needed to arrive...
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Activity
Curated OER

Finding the Area of Polygons

For Teachers 3rd Standards
Third graders are exposed to finding the area of polygons by decomposing figures and recomposing them into rectangles. This strategy allows children to expand on their prior knowledge of constructing shapes by rearranging parts into...
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Lesson Plan
Shodor Education Foundation

Pythagorean Theorem

For Teachers 8th - 10th Standards
Most adults remember learning about the Pythagorean theorem, but they don't all remember how to use it. The emphasis here is on developing an intuitive understanding of how and when to use the theorem. Young mathematicians explore...
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Lesson Plan
Curated OER

Proofs of the Pythagorean Theorem

For Teachers 9th - 12th Standards
Working individually and collaboratively, geometers gain a clear understanding of the Pythagorean theorem. They create, explain, and compare proofs of the theorem. Proofs involve areas of trapezoids, squares, and triangles, congruent...
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App
Bytes Arithmetic

Geometry Pad+

For Students 6th - 10th Standards
Graphing paper, pencil, ruler, protractor, and compass, all get replaced or supplemented with this dynamic geometry application. Here, you can create, move, and scale many different shapes, as well as, explore and change their properties...
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Worksheet
Curated OER

Spinners and Fractions

For Students 4th - 5th
Your learners create their own spinner using different colors and analyze the likelihood of landing on certain colors. The solutions are presented as fractions.
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Lesson Plan
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Curated OER

Latitude

For Teachers 9th - 12th Standards
Your young geologists generate a graph given a table of values from the context of latitude and percent of the earth's surface north of that latitude. The questions in the activity then focus the learners to a deeper understanding of the...
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Activity
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Curated OER

Geometry Project

For Students 9th - 12th Standards
Proofs are usually an intimidating assignment. An engaging lesson focused on geometric proofs may reduce the anxiety! Pupils choose between several triangle proofs to complete and work on completing them. The...
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Assessment
Mathed Up!

Angles

For Students 6th - 8th Standards
What does a geometric farmer drive? A protractor, of course! A set of assessment worksheets prompts learners to use a protractor as they measure angles, name angles, and identify lines. Use the video as a way to...
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Worksheet
Achieve

Stairway

For Students 6th - 10th Standards
It's the stairway to learning! Scholars research all aspects of building a staircase. Using information from building codes, they write and graph a system of inequalities to analyze the constraints. The completed project is a scale model...
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Assessment
Mathematics Assessment Project

Printing Tickets

For Students 8th - 10th Standards
That's the ticket! Pupils write and investigate two linear functions representing the cost of printing tickets. Individuals then determine which of two printing companies would be a better buy.
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Assessment27:40
Mathed Up!

Rotation

For Students 8th - 10th Standards
Two videos show first how to perform a rotation, given the center, the angle, and the direction of rotations. Individuals then see how to find what the rotation is from one figure to another. Pupils practice doing both in seven problems...
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Assessment3:06
Mathed Up!

Mixed Transformations

For Students 8th - 11th Standards
Viewers learn how to identify and perform a variety of transformations with a video that provides seven items on transformations. Pupils demonstrate their understanding of dilations, reflections, rotations, and translations. The video...
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Worksheet
Curated OER

Unit 2: Factors

For Students 6th - 9th
In this factors worksheet, students identify prime numbers.  They use a Sieve of Eratosthenes to identify prime numbers.  Students complete factor trees and explore perfect numbers.  This factoring unit contains eight...
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Lesson Plan
Curated OER

Plotting Amish Farmland

For Teachers 2nd
Second graders listen to the book, Down Buttermilk Lane by Barbara Mitchell. They discover how to read a grid and then together as a class, plot 2 squares, one yellow and one green. Then they plot the remaining squares independently and...
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Worksheet
Curated OER

Multiplication Grid

For Students 3rd
In this math worksheet, 3rd graders take on multi-digit multiplication, or the need for additional practice with the single-digit multiplication facts. Students complete four grids to reveal how the individual multiplication operations...
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Lesson Plan
Curated OER

Coin Drop

For Teachers 7th - 12th
Students calculate the theoretical and empirical probability by dropping coins on a grid. They record their data and compare the theoretical and empirical data. Students make predictions about the results before conducting the experiment.
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Worksheet
Curated OER

Calculating Area

For Students 5th - 6th
In this area worksheet, students use shaded areas on a grid to calculate area, writing the area in square units. A reference web site is given for additional activities.
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Worksheet
Curated OER

Calculating Area

For Students 4th - 6th
In this area worksheet, students calculate the area of shaded figures shown on grids.  ï»¿A reference web site is given for additional activities
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Lesson Plan
Curated OER

What Percentage of your Class is Right or Lef Handed?

For Teachers 7th - 12th
Students using their right hands, put the first letter of their last name in each square on a piece of square grid paper. Then after the 20 seconds is up, they do the same thing using their left hands.
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Lesson Plan
Curated OER

Fraction Conversion Bingo

For Teachers 6th - 8th
Middle schoolers reinforce previous math lessons involving the relationships between fractions, decimals and percents.
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Worksheet
Curated OER

Hundreds Chart

For Students K - 2nd
In this math instructional activity, students use the grid to complete the chart up to the number 100. Students fill in the chart with numbers from 1 to 100.

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