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Lesson Plan
Curated OER

Doubling Up

For Teachers 5th
Fifth graders explore the powers of two and substitute values into their own names by solving a math word problem. They perform calculations with powers of numbers, find square roots, and explain the relation between a square root and a...
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Lesson Plan
Curated OER

A Sputtering Image

For Teachers 7th - 8th
Students explain the role of genes in heredity. In this biology lesson, students predict the offspring's genotypes and phenotypes using the Punnett Square. They compute the probability of genotypes and phenotypes.
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Interactive
Curated OER

Numeric Response Problem

For Students 3rd
In this square units instructional activity, 3rd graders complete word problems about the amount of square units shown. Students complete 10 problems.
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Worksheet
Curated OER

Genetics Since Mendel

For Students 9th
In this biology worksheet, 9th graders describe how two alleles can produce three phenotypes. Then they create a Punnett square showing the possible offspring of red and white cattle. Students also determine the genotypes and phenotype...
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Lesson Plan
Curated OER

Discovering Math: Concepts in Algebra

For Teachers 10th - 12th
Students learn that speed is a function of time and distance, a quadratic equation can be used to figure out the path of fireworks, a photographer can use Algebra to figure out how many rolls he can afford if he needs twice as much of...
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Worksheet
Curated OER

Quadratic Equations

For Students 9th - 12th
In this quadratic equations worksheet, students answer 15 questions about quadratic equations.  Students complete the square, use the quadratic formula, write equations in vertex form, and solve quadratic equations by factoring.
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Worksheet
Curated OER

Math Club #24: Magic Shapes

For Students 7th
In this magic shapes worksheet, 7th graders work in groups to solve 9 magic square puzzles requiring logic and problem solving.
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Lesson Plan
Curated OER

Distance Formula

For Teachers 9th - 10th
Young scholars create ways to find the number of square miles that lie in a triangle having vertices at A, B, and C. They compute the distance between two points and use Heron's formula to find the area of the triangle. Finally, students...
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Worksheet
Curated OER

Chapter 10 - Objective 4.1 - Distance

For Students 9th - 10th
In this distance worksheet, students solve equations involving square roots. They use the distance formula to solve four of the ten problems. This one-page worksheet contains ten problems.
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Worksheet
Curated OER

Maximum and Minimum Problems

For Students 11th - Higher Ed
In this maximum and minimum problems worksheet, students solve and complete 9 various types of problems. First, they find two numbers with a given sum. Then, students find the maximum and minimum value of each equation. They also find...
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Lesson Plan
Curated OER

Algebra/Geometry Institute: Area of Polygons

For Teachers 6th - 8th
Students find the area of polygons.  In this area of polygons lesson, students find the area of parallelograms, rectangles, squares, and other polygons.  They identify each given figure and determine the appropriate formula needed to...
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Worksheet
Curated OER

Math Club Warm Up #17b

For Students 6th
In this area instructional activity, 6th graders solve 2 problems about area, one with a square and one with a triangle; there are 4 sheets on a page.
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Worksheet
Curated OER

Patintero

For Students 2nd - 6th
In this Patinero worksheet, students play a game called Patinero where they try to run and tag others in lines in a square. Students play 1 game.
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Lesson Plan
Curated OER

Pair 'Em Up!

For Teachers 3rd
Third graders verify the validity of Punnett squares. They simulate a real-world situation by drawing chromosomes from a paper bag and track the data.
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Lesson Plan
Curated OER

A Dreamer's Cloak

For Teachers 1st - 5th
Students listen to the teacher read "A Dreamer's Cloak." They examine the difference between squares and circles and create their own cloak by using a paper bag and different shapes.
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Lesson Plan
Curated OER

Shapes

For Teachers K
Students review basic shapes, such as circles, squares, triangles, and rectangles, find objects in those shapes in classroom, watch Clifford's Fun with Shapes video, practice reproducing four shapes, and rotate through four classroom...
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Worksheet
Curated OER

What is Genetics?

For Students 9th
In this biology worksheet, 9th graders identify which seed color is dominant in the given chart and explain why it is. Then they create a Punnett square showing the alleles of the parent plants and first generation of offspring.
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Worksheet
Curated OER

Tiling with Pentominoes

For Students 10th
In this tiling with pentominoes worksheet, 10th graders solve 3 different problems related to tiling with pentominoes. First, they define pentomino as a type of polygon and locate 10 other pentomino shapes in the figure shown at the top....
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Organizer
Curated OER

Sorting Data

For Students Pre-K - 1st
In this sorting shapes worksheet, students categorize 10 shapes as squares or shapes in a venn diagram organizer by writing the shapes corresponding number in the correct position on the graphic organizer.
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Worksheet
Curated OER

Explore Area: Practice

For Students 4th - 5th
For this area worksheet, students estimate the are of each shaded figure using the square units. Students then answer two test prep questions about area.
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Lesson Plan
Curated OER

Fun With Calendars

For Teachers 7th - 12th
Young scholars use four numbers to find calendar dates that form square numbers. In this square numbers lesson, students use algebraic equations to calculate and locate number patterns using a monthly calendar.
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Lesson Plan
Curated OER

Perimeter

For Teachers 5th
Fifth graders create math word problems. In this geometry lesson, 5th graders define perimeter and discover how to find the perimeter of a rectangle, a square and a regular polygon. Students write word problems on finding the perimeter,...
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Worksheet
Curated OER

Tessellations

For Students 10th
In this tessellations worksheet, 10th graders complete 6 different problems that include constructing various tessellations. First, they show how to tessellate a plane with a square and then, a rectangle to tessellate the same plane....
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Worksheet
Curated OER

Simplifying Roots

For Students 9th - 10th
In this simplifying roots activity, students simplify given roots and express them in terms of exponents. Explanations and examples are provided. This three-page activity contains ten problems.

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