Lesson Plan
Curated OER

The Greedy Triangle - Group Activity

For Teachers K
Students explore different shapes and identify them. They make a community map using triangles, rectangles, circles, ovals, squares, pentagons, and hexagons.
Lesson Plan
Curated OER

Fractions - One-Half and One-Fourth

For Teachers 1st
First graders identify and create the fractions one-half and one-fourth. The teacher first demonstrates how to create the fractions on a geoboard. The students then create one-half and one-fourth of a square, triangle, and a rectangle on...
Lesson Plan
Curated OER

Find the Shape

For Teachers 4th - 5th
Students identify points on the coordinate plane using ordered pairs and also plot the ordered pairs on the coordinate plane. They also use properties of shapes to identify polygons such as triangles and quadrilaterals (square,...
Worksheet
Curated OER

Multiplying Binomials

For Students 9th
In this multiplying binomials instructional activity, 9th graders solve and complete 32 various types of problems. First, they use the Distributive Property to find each product. Then, students use the FOIL method to find each product....
Worksheet
Curated OER

Counting shapes

For Students 1st - 3rd
In this counting shapes learning exercise, students count how many squares, rectangles, circles, and triangles they can count in the picture of a house. Students count 45 shapes total.
Worksheet
Curated OER

Trace and Color

For Students Pre-K - 1st
In this coloring/shape learning exercise, students follow directions and color given shapes specific colors. Worksheet includes 5 basic shapes: circle, square, triangle, star, rectangle and hexagon.
Lesson Plan
Curated OER

What's My Area?

For Teachers 3rd - 5th
Young scholars use tiles to find area. In this finding area lesson, students explore how to use square tiles to make shapes, then look at how they can be used to measure area. Young scholars then explore how an area can be covered with...
Worksheet
Curated OER

Area and Volume

For Students 10th
In this area and volume worksheet, 10th graders solve and complete 6 different types of problems. First, they find the numbers if the product of one of the numbers with the square of the other number is to be as large as possible. Then,...
Lesson Plan
Curated OER

Identify Similar Figures

For Teachers 6th - 7th
Students explore the concept of similar figures. For this similar figures lesson, students develop the idea that similar figures are a different size but the same shape by comparing similar rectangles. Students use patty paper to trace...
Worksheet
Curated OER

Algebra: Area of a Parallelogram

For Students 5th - 6th
In this parallelogram worksheet, students find the area and perimeters and complete a chart to show the length, width and perimeter for different rectangles with a given area. Houghton Mifflin text is referenced.
Lesson Plan
Curated OER

Tukutuku Patterns

For Teachers 4th - 5th
Students complete a series of lessons involving Tukutuku patterns, their rotations and area formulae. They determine the algebraic formulae for sequences. They use images as they work through the lessons to find the number of crosses in...
Lesson Plan
Curated OER

New Kids on the Block

For Teachers 2nd
Second graders identify and describe in their own language, the following 2-dimensional and 3-dimensional shapes: triangle, square, oblong (non-square rectangle), circle, oval, pentagon, hexagon, diamond, box, cylinder, and sphere. They...
Lesson Plan
Curated OER

Multiplying Binomials

For Teachers 9th - 11th
Learners factor binomials and apply it. In this algebra lesson, students use patterns to factor difference of squares and FOIL to factor other binomials. They apply the concept of binomials to vertical multiplication.
Worksheet
Raytheon

Geometry: Perimeter and Area

For Students 5th - 8th
In this geometry worksheet, young mathematicians apply the formulas for the area and perimeter of polygons and circles to solve a variety of skills practice and problem-solving questions.
Lesson Plan
Curated OER

Area and Measurements

For Teachers 7th - 9th
Young scholars measure the area using feet and yard. In this algebra lesson, students draw and manipulate shapes to calculate the area. They measure the relationship of area between the two units.
Lesson Plan
Curated OER

Modeling Prime Factorization

For Teachers 9th - 12th
Students model factors using tiles and grid paper. They differentiate between prime and composite factor trees. Students illustrate prime factorization using factor trees. They are given 12 tiles or cut-out paper squares. Students...
Worksheet
Curated OER

Robot Shapes

For Students Pre-K - K
In this robot worksheet, students cut out, color, and glue the given shapes into a robot. The shapes include a rectangle, two squares, four circles, and two triangles.
Worksheet
Curated OER

Help Santa's Elf Wrap Presents Worksheet

For Students K - 2nd
In this Christmas present wrapping worksheet, students cut out the 4 presents and glue them in the correct box that matches their shape. The presents are the following shapes: circle, square, triangle and rectangle.
Worksheet
Curated OER

Practice Writing Numbers

For Students Pre-K - 1st
In this writing numbers practice worksheet, students practice writing the numbers 1 through 9 as they trace each number and then write it on their own in the 5 spaces provided for each number. In addition, students practice forming a...
Worksheet
Curated OER

My Book of Shapes

For Students Pre-K - 1st
In this early childhood book of shapes worksheet, learners cut circle, square, rectangle, oval, and triangle booklet pages that require them to decorate the shapes and assemble a booklet.
Interactive
Curated OER

Patterns With Shapes and Positions

For Students 1st - 3rd
In this pattern activity, students look at patterns and draw missing shapes, total of 5 patterns using squares, circles, triangles and rectangles.
Worksheet
Curated OER

Trace the Shapes

For Students Pre-K - 1st
In this recognizing a square, circle, rectangle, and triangle worksheet, students trace each geometric shape. Students trace 8 shapes.
Worksheet
Curated OER

Perimeter and Area 2

For Students 4th - 6th
In this calculating perimeter worksheet, students use their problem solving skills and the information provided to find the perimeter of 6 squares and rectangles.
Worksheet
Curated OER

Tracing Shapes and Coloring Them

For Students K - 2nd
In this color and shapes worksheet, students trace and color large, medium and small examples of circles, triangles, squares and rectangles.

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