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Lesson Plan
Curated OER

What's the Area?

For Teachers 5th
Fifth graders use area to calculate the cost for new flooring. They find the area of a square or rectangle. Calculating Area problems and worksheet are attached.
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Lesson Plan
Curated OER

Finding The Sum of an Infinite Series

For Teachers 9th - 12th
Students examine finding the sum of an infinite series as the limit of partial sums. Through hands-on activities, students create their own sequence by finding the area of a square and then cutting it in half-sized pieces. They write...
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Worksheet
Curated OER

Multiplication and Area

For Students 4th - 6th
In this math instructional activity, students practice solving the grid squares for the area of each. The sheet has sample directions used by solving for the area.
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Lesson Plan
Curated OER

Electron Sqare Dance

For Teachers 6th - 8th
Students participate in an Electron Square Dance in which they act the part of atoms. They follow the structure of different atoms suggested by the teacher.
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Lesson Plan
Curated OER

Approximating Pi

For Teachers 7th - 10th
Students approximate Pi using the lower and upper bound for the constant. In this algebra lesson, students work in groups of two to graph a circle and approximate Pi using the circumference. They repeat their estimation until they come...
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Lesson Plan
Curated OER

Shapes And Colors

For Teachers K
Students distinguish between circles, squares, and rectangles and various colors in which they utilize the KidPix program on the computer to create them. They alternate; allowing each student to have a turn constructing and coloring in...
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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...
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Worksheet
Curated OER

Sequences

For Students 6th
In this sequences worksheet, 6th graders solve and complete 3 different types of problems. First, they complete the missing numbers and determine the term-to-term rule. Then, students find the nth term of each sequence and draw the next...
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Worksheet
Curated OER

The Babylonian Algorithm, Limits and Rates of Change

For Students Higher Ed
In this successive approximations worksheet, students use the Babylonian algorithm to determine the roots of given numbers. They identify the limits of a function, and compute the rate of change in a linear function. This two-page...
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Worksheet
Curated OER

Addition Grid Chart

For Students 1st - 3rd
For this addition worksheet, students fill in the squares in an addition grid. Students add the two numbers in the columns and rows. The addition facts are from 0 to 10.
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Worksheet
Curated OER

Recursion, Roots and Newton's Methods

For Students Higher Ed
In this recursion worksheet, students determine the successive approximations of square roots by using the Babylonian Algorithm. They discuss how to derive Newton's Method from the microscopic approximation. This four-page worksheet...
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Organizer
Curated OER

Counting On In Threes: Patterns

For Students 2nd - 3rd
Students can practice counting by threes in this fun coloring activity. By coloring every third numbers, students can not only reinforce their knowledge of counting by threes but can also practice their pattern-making. The worksheet then...
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Worksheet
Curated OER

Primes and Exponents

For Students 6th - 7th
In this primes and exponents worksheet, students read about prime numbers and their expressions, then work with a group to complete 6 problems.
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Lesson Plan
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Making Apple Trees

For Teachers K
Pupils use apples to practice counting numbers. They pick their favorite numbers and receive the same number in play dough balls. They create their own apple tree to end the lesson.
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Lesson Plan
Curated OER

Finding the Area of Triangles

For Teachers 12th
Twelfth graders apply the formula for finding the area of a triangle to various problems. They work real life problems for finding the area of a bathroom and the cost of tiling it. They play a game, Triangle Bingo, where they match...
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Lesson Plan
Curated OER

The Edge of Home

For Teachers 9th - 12th
Pupils explain why some species of plants and animals occur in more than one area. They watch as the teacher puts an overlapping circles on the chalkboard, students are asked to predict what kinds of things they would expect to find in...
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Lesson Plan
Curated OER

Array game

For Teachers 2nd
Second graders participate in a math game that allows the students to practice their multiplication skills, and reinforces the 'array' concept of multiplication. They perform multiplication calculations using numbers one to six and...
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Worksheet
Curated OER

Rounding to the Nearest Million

For Students 3rd - 4th
In this rounding off instructional activity, students round off 5 numbers to the nearest million and redraw a chart rounding off 5 areas to the nearest million square km.
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Lesson Plan
Curated OER

Dynamic Data Range, Mode, and Median

For Teachers 4th - 6th
Students practice statistics skills by calculating range, mode, and median. In this 4th - 6th grade lesson plan, students calculate range, median, and mode of given numbers while playing a game.
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Lesson Plan
Curated OER

Patterns, Functions & Algebra

For Teachers 7th - 10th
Students participate in numerous activities and games. In pairs, they play card games to find relationships between a random set of playing cards. After writing samples of Dear Abby letters concerning math problems, students create a...
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Lesson Plan
Curated OER

Commutative, Associative, and Distributive Properties

For Teachers 6th - 8th
Students explore the concept of the associative, commutative, and distributive properties. In the associative, commutative, and distributive properties instructional activity, students discuss real world examples of each property....
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Lesson Plan
Curated OER

House Floor Plans

For Teachers 6th
Sixth graders investigate the mathematical concept of area. They are given a certain square footage and asked to draw the initial floorplan for a house. Students use computers to create the plan. To finish the drawing it must include the...
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Worksheet
Curated OER

Model Subtraction from 2,000

For Students 4th - 5th
In this subtraction activity, learners solve 6 story problems. Students subtract larger numbers with regrouping. There are also problems with regrouping across zeros.
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Lesson Plan
Curated OER

The Quadratic Formula

For Teachers 7th - 10th
Students solve quadratic function by completing the square. In this algebra lesson plan, students use the quadratic formula to factor quadratics and find the roots. They graph the parabola and identify its properties.

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