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Lesson Plan
Curated OER

Math 4 - Act. 06: Spaghetti and Meatballs for All

For Teachers 4th
Fourth graders use manipulatives to practice math patterns.
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Lesson Plan
Curated OER

3-D Attributes

For Teachers 4th - 6th
Students explore geometric solids. For this geometry lesson, students listen to the book The Greedy Triangle by Marilyn Burns, then work in groups to sort geometric solids into various categories. Students define geometric solids...
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Lesson Plan
Curated OER

Math: Geometric Fun and Games

For Teachers 3rd
Third graders discover geometric shapes by completing a series of games and activities. Using ropes with knots tied every foot, they make shapes such as squares, triangles, and hexagons. In pairs, 3rd graders use pattern blocks to...
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Lesson Plan
National Security Agency

Classifying Triangles

For Teachers 4th - 8th Standards
Building on young mathematicians' prior knowledge of three-sided shapes, this lesson series explores the defining characteristics of different types of triangles. Starting with a shared reading of the children's book The Greedy...
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Lesson Plan
Curated OER

What Shape am I?

For Teachers 1st - 3rd
Students analyze characteristics of geometric shapes. They find shapes in their environment, and communicate why it is like the shape of their choice and not like another shape.
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Lesson Plan
Curated OER

Obtuse Angles

For Teachers 3rd
Third graders recognize and identify geometric shapes, work with manipulatives to reinforce understanding, and create polygons with various angles to display their knowledge of the different types of angles.
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Lesson Plan
Curated OER

One Hundred Hungry Ants (Multiplication and Division)

For Teachers 4th
Fourth graders explore factors of numbers from 1 to 50. They gain practice with basic facts and multi-digit multiplication problems. Students practice the commutative property. They discover the link between multiplication and...
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Lesson Plan
Curated OER

Fantastic Fractions

For Teachers 4th
Fourth graders work with fractions using hands on experiences and reasoning skills and use fractions to communicate the idea of a part of a whole.
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Lesson Plan
Curated OER

Spinner Experiment

For Teachers 4th - 6th
Students collect and analyze data, then draw conclusions from the data and apply basic concepts of probability.
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Lesson Plan
Curated OER

What's My Function?

For Teachers 5th - 6th
Young scholars use input / output tables to help them solve algebraic equations. They use patterns and relations to represent and analyze mathematical situations using algebraic symbols.
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Lesson Plan
Curated OER

Circles and Stars

For Teachers 3rd - 4th
Pupils solve multiplication problems utilizing virtual manipulatives, express multiplication problems in form of expressions, enter data into a spreadsheet and analyze results, and play game Circles and Stars.
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Lesson Plan
Curated OER

Digit Place Game

For Teachers 2nd - 3rd
Students identify digits and two digit numbers. They play the Digit Place game to guess the two digit number the teacher has and the place value of both digits. After practicing several examples and playing the game as a group, they...
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Lesson Plan
Curated OER

Triangles

For Teachers 3rd
Third graders recognize geometric shapes with acute angles, make geometric shapes with acute angles on geoboards, and draw acute angles on geopaper.
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Lesson Plan
Curated OER

The Greedy Triangle

For Teachers 3rd
Third graders use the book "The Greedy Triangle" to practice measuring perimeter and area. They also calculate the length of objects.
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Lesson Plan
Curated OER

Covering Spaces

For Teachers 3rd
Third graders become more familiar with various geometric shapes by completing the games and activities in this lesson. They keep track of the number of each shape they use in each of the three ways.
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Lesson Plan
Curated OER

Grade 3: Pretzel Probability

For Teachers 3rd
Third graders discuss prizes included in products to stimulate sales. They discuss a pretend pretzel company and it's sticker promotion. Students compute how many boxes of pretzels they will need to collect in order to be sure of having...
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Lesson Plan
Curated OER

Puzzled?

For Teachers 1st
First graders practice identifying simple geometric shapes. As a class, they discuss positional words and review the words for simple shapes and their characteristics. They work together to create their own puzzle using the shapes.
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Lesson Plan
Curated OER

How Far Can a Frog Jump?

For Teachers 4th
Fourth graders are introduced to how to take measurements in the metric system. After defining new vocabulary, they read a story by Mark Twain about jumping frogs. In groups, they simulate a frog jumping contest in which they made...

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