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Lesson Plan
Curated OER

What Is In The Water?

For Teachers 9th - 12th
Students investigate the biotic and abiotic factors that are found in an aquatic ecosystem. The emphasis is upon the investigation of present an projections of future water quality. Then students visit a local body of water to gather...
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Lesson Plan
Curated OER

Mathematics Within: Algebraic Processes and Its Connections to Geometry

For Teachers 5th
Fifth graders discover the connections between algebra and geometry. With a focus on arrays and factors, they are introduced to multiplication. They develop an array for multiples of 2 through 10 and identify the factors of each row....
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Lesson Plan
Curated OER

Worksheet Chapter 6: College Prep Algebra

For Teachers 9th - 12th
In this algebra worksheet, students perform a variety of operations. They factor polynomials, solve algebraic equations, identify the GCF, and solve real life word problems. Twelve of these 100 problems are real life word problems.
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Lesson Plan
Curated OER

Flowering Phenology: How Do Plants Know When to Flower?

For Teachers 6th - 10th
Students study the process of plant reproduction and the biotic and abiotic factors that affect flowering phenology. In this plant reproduction lesson, students describe the interaction of environmental factors as it relates to...
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Lesson Plan
Curated OER

Vocabulary: Kansas Prairies

For Teachers 3rd - 5th
Students explore the ecosystem by reviewing scientific vocabulary terms. In this environmental awareness activity, students identify the differences between abiotic and biotic factors and their relationship to the Earth. Students define...
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Lesson Plan
Curated OER

Prime and Composite Numbers, Prime Factorization

For Teachers 6th - 8th
Middle schoolers research prime and composite numbers. With a partner, students use graph paper to draw rectangles of various sizes. They list the dimensions of rectangles and discuss how the dimensions relate to the factors of each...
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Lesson Plan
Curated OER

Worksheet Chapter 6.1 College Prep Algebra

For Teachers 10th - 12th
In this algebra worksheet, students solve a variety of problems. They find the greatest common factor of polynomials, factor polynomials and trinomials, and solve algebraic equations and real life story problems. Nine of the hundred...
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Worksheet
Curated OER

Simplifying Radicals

For Students 9th
In this radicals worksheet, 9th graders solve and complete 15 different problems that include simplifying a number of radical expressions. First, they factor the expression under the radical sign to its prime factors. Then, students take...
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Lesson Plan
Curated OER

Biomes in a Box

For Teachers 6th - 8th
Students construct a three-dimensional model of a biome which illustrates the various biotic and abiotic factors unique to that biome. They use everday materials to represent the important characteristics of a particular biome and then...
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Lesson Plan
Curated OER

Ecosystem Organization

For Teachers 8th
Eighth graders engage in a lesson about ecosystems with the intention of looking at how it is organized. They cover the biotic and abiotic factors of an ecosystem while looking at the seven types of terrestrial biomes. Students write...
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Worksheet
Curated OER

Conversion Problems

For Students 9th - 12th
In this conversion learning exercise, high schoolers fill in 10 blanks, determine if 5 statements are true or false, and match 3 terms with the appropriate definitions. Students answer questions about conversions factors and their...
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Worksheet
Curated OER

Factoring Puzzle

For Students 7th - 9th
In this factoring puzzle, students factor given equations with one and two variables, exponents, and parenthesis.  This one-page worksheet contains 19 matching problems. 
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Lesson Plan
Curated OER

Studying a Piece of an Ecosystem

For Teachers 5th - 10th
Students carry out an outdoor land study in which they identify organisms living in the soil, and any other animals living within the site. Groups also examine abiotic factors. They respond to a series of questions concerning their data...
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Worksheet
Curated OER

Control of the Cell Cycle

For Students 9th - Higher Ed
In this cell cycle worksheet, students will study genetic factors and environmental factors that affect the cell cycle. Students will use this idea map to complete 4 short answer questions.
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Lesson Plan
Curated OER

Limpet Shell Exercise

For Teachers 6th - 8th
Learners review the terms and concepts: evolution, selection, biotic, and abiotic factors. They come up with hypotheses about limpet shell types based on what we discuss about intertidal environments. Students use ratios to compare...
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Worksheet
Curated OER

Dimensional Analysis

For Students 9th - 10th
In this mathematics worksheet, students apply dimensional analysis to solving each problem. They identify the conversion factor and describe a unique characteristic of a conversion factor. Students also identify the unit in the final...
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Worksheet
Curated OER

Factoring Completely

For Students 9th - 11th
In this algebra instructional activity, students factor out polynomials using the GCF. They identify special patterns or formula and factor those out first. There are 11 polynomial problems of different degrees.
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Lesson Plan
Curated OER

Prime and Composite Numbers

For Teachers 5th
Fifth graders investigate the concepts of composite and prime numbers. They factor different numbers and determine the number of factors for each. Based upon this information the number is declared prime or composite.
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Worksheet
Curated OER

The Merry Go Round

For Students 4th - 5th
In this math worksheet, students find the prime factors of the problems. Then they fill the letters of the answers into the graphic organizer.
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Lesson Plan
Curated OER

Divisibility Rules Study Guide

For Teachers 4th
For this mathematics worksheet, 4th graders write the divisibility rule for each factor given. Then they practice the rules by dividing the numbers listed by each factor and place a check mark in the box if it is a factor of the number.
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Worksheet
Curated OER

Perfect Squares and Factoring

For Students 9th - 11th
In this perfect squares and factoring activity, students solve and complete 26 different problems that include a number of polynomials. First, they determine whether each trinomial is a perfect square trinomial and factor if possible....
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Worksheet
Curated OER

Factoring Trinomials

For Students 9th - 11th
For this factoring trinomials worksheet, students solve and complete 28 different problems. First, they factor each trinomial, if possible. Then, students use integers to factor out those that cannot be factored and write prime.
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Lesson Plan
Curated OER

Messy Cookies

For Teachers 4th
Fourth graders explain the idea of a missing factor in an equation. They recognize, represent and solve mathematical situations using patterns and symbols.
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Lesson Plan
Curated OER

Exploring Multiplication Functions

For Teachers 4th
Fourth graders investigate the terms "factor" and "product." In this mathematics lesson, 4th graders practice solving problems to find the products and factors present in different algebraic expressions.

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