Lesson Plan
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Types of Triangles

For Teachers 1st - 2nd
Learners classify triangles by the length of their sides. In this geometry lesson, students use a white board to demonstrate the angles of various triangles. Learners construct an equilateral, isosceles, and a scalene triangle.
Lesson Plan
Curated OER

Grandfather Tang's Story

For Teachers 1st - 4th
Students construct tangram patters. In this geometry lesson, students read the book Grandfather Tang's Story and visit various websites to practice covering figures with tangrams. Students attempt to construct animal shapes using puzzles.
Lesson Plan
Curated OER

Technology Literacy Challenge Grant Learning Unit

For Teachers 1st
First graders explore counting and classification. They sort leaves, create graphs, write sentences for the data in the graphs, develop graphs for shapes, favorite animals, birthdays, and participate in a die prediction game.
Lesson Plan
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Line Hunt

For Teachers K - 3rd
Students identify lines in everyday images.  In this art analysis lesson, students practice drawing diagonal, vertical and horizontal lines on pieces of chart paper.  Students examine a page from a magazine and identify the...
Worksheet
Curated OER

Determining Left, Middle and Right

For Students 1st - 2nd
In this left, middle and right worksheet, students follow directions, coloring shapes located either on the left, right, or in the middle. A reference web site is given for additional activities.
Worksheet
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Sorting-The Same

For Students K - 2nd
In this sorting the same activity, students draw lines between shapes to indicate which are the same. A reference web site is given for additional activities.
Lesson Plan
Curated OER

Mondrian, Math, and Amazing Colors

For Teachers K - 2nd
Students study geometric shapes, lines, and the primary colors as they create Mondrian-like art prints.
Lesson Plan
Curated OER

Tri this Angle!

For Teachers 1st
First graders draw and describe various types of polygons. they investigate their own environments for examples of polygons. After reading the book, The Greedy Triangle, they discuss everyday objects that are polygons. They create shape...
Lesson Plan
Curated OER

Making Rectangles

For Teachers Pre-K - 3rd
Students study rectangles. In this math lesson, students use numbers, measurements and geometry to draw rectangles of varying sizes.
Worksheet
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Tracing Practice

For Students K - 1st
In this geometry worksheet, students practice tracing the dots to complete each picture. Then they draw their own house and trace the shapes at the bottom of the sheet.
Lesson Plan
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Four Forces of Flight

For Teachers K - 12th
Students explore the four forces of flight. They investigate the four forces of flight: lift, drag, thrust and weight (gravity). They experiment with flight-testing various objects commonly found around the house and constructing paper...
Lesson Plan
Pennsylvania Department of Education

Tangram Challenges

For Teachers Pre-K - 2nd
Students explore geometric concepts by working with Tangram Puzzles. In this Tangram challenge lesson, students use problem-solving tasks that involve physical manipulatives. Students select a picture and use all seven pieces...
Lesson Plan
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It Counts

For Teachers K - 2nd
Students explore one to one number correspondence. For this early math lesson, students make observations about and classify plants in order to gain an understanding of using numbers to describe their world.
Worksheet
Curated OER

Math Mammoth End of the Year Test--Grade 1

For Students 1st
In this first grade math assessment worksheet, 1st graders complete 22 math problems based on the topics that were taught in first grade. The topics include telling time, solving word problems and addition and subtraction computation...
Lesson Plan
Dick Blick Art Materials

Start with a Circle...

For Students K - 12th
The Golden Ratio. The Divine Proportion. Yup. It's math and art blended into one colorful activity. Young artists combine colored tissue paper circles and parts of circles to create geometric patterns. As a bonus, kids get to figure out...
Lesson Plan
Arizona State University

Tricorn Triangles

For Teachers K - 1st Standards
Help your learners examine triangles. Pupils explore the different sizes and measurements of triangles. They discover triangles can be isosceles or scalene, and examine the attributes of triangles. Here is the website where you can...
Worksheet
Curated OER

Left, Middle,Right

For Students K - 1st
In this left, middle, right worksheet, students complete 2 questions, determining which letters are to the right or left. A reference web site is given for additional activities.
Lesson Plan
Curated OER

Patterns Here, There and Everywhere

For Teachers K - 2nd
Pattern recognition is a skill often used in mathematics. Learners count and sort manipulatives, organize the data into a graph and answer questions about the information displayed. They collect the objects to be used and create patterns...
Worksheet
Curated OER

Half Math

For Students 1st - 2nd
In this beginning fractions worksheet, students solve four problems in which the same geometric figure is divided in half two different ways.
Lesson Plan
Curated OER

Sled Kite

For Teachers K - 8th
Students make and fly a sled kite out of plastic garbage bags, dowel rods, and more. In this kite lesson plan, students plan the kite to have symmetry and make adjustments as they test it.
Lesson Plan
Curated OER

Blindfolded Building

For Teachers K - 8th
Learners build a Lego design and then work with a partner to reproduce that design. They guide the building of the reproduction by description only and then check their work.
Lesson Plan
Curated OER

Mother Nature Pattern Maker

For Teachers K - 2nd
Learners in a teacher education program enhance their awareness of patterns. They discover how to support their students in developing this skill in mathematical terms. They role play the role of a K-2 student and collect images from...
Lesson Plan
Curated OER

Go LEGO!

For Teachers K - 2nd
Students utilize LEGO's to replace cards for a game that replicates "Go Fish".
Lesson Plan
Curated OER

Learning by Sorting

For Teachers K - 2nd
Students sort Lego Duplo pieces after determining the attributes to classify them by. They work in pairs to sort a group of Duplo pieces and explain their process to others.

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