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Ecosystem I
Students classify and label biotic and a-biotic factors in ecosystems. They define population and make predictions about population size in a given area. They describe the a-biotic factors' importance and impact on the other elements...
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Perfect Numbers?
Students explore all types of numbers. In this factors, perfect numbers, abundant numbers, and defective numbers lesson students investigate the attributes of certain types of numbers and complete an activity sheet.
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What Are You - Prime or Composite
Students explore the concept of prime factorization. In this prime factorization lesson, students participate in an activity where they find the prime factorization and greatest common factor of a number derived from their name. Students...
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Mathematics Within: Algebraic Processes and Its Connections to Geometry
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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What Is In The Water?
Learners 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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Worksheet Chapter 6: College Prep Algebra
In this algebra worksheet, pupils 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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Flowering Phenology: How Do Plants Know When to Flower?
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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Vocabulary: Kansas Prairies
Students explore the ecosystem by reviewing scientific vocabulary terms. In this environmental awareness lesson, students identify the differences between abiotic and biotic factors and their relationship to the Earth. Students define...
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Worksheet Chapter 6.1 College Prep Algebra
In this algebra worksheet, young scholars 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...
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Prime and Composite Numbers, Prime Factorization
Students 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 number....
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Simplifying Radicals
In this radicals activity, 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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Biomes in a Box
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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Ecosystem Organization
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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Conversion Problems
In this conversion worksheet, students 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 equivalences,...
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Factoring Puzzle
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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Studying a Piece of an Ecosystem
Learners 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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Control of the Cell Cycle
For 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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Limpet Shell Exercise
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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Dimensional Analysis
In this mathematics instructional activity, 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...
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Factoring Completely
In this algebra learning exercise, 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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The Merry Go Round
For 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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Divisibility Rules Study Guide
In 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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Prime and Composite Numbers
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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Perfect Squares and Factoring
In this perfect squares and factoring worksheet, 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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