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Exploring Multiplication Functions
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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"Fish: Anatomy and Diversity in the Chesapeake Bay"
Students explore a variety of basic fish body form and their functions. They differentiate between different species of fish found in the Chesapeake Bay and St. Mary's River. In addition, they match pictures with descriptions using...
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What Do Parts Do?
Students review the components of the scientific inquiry method. In groups, they identify and describe the components and functions of all of the parts of a plant. Using a diagram, they label the parts of the plant chosen and share...
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Function Machines
Sixth graders complete a function table and determine a rule for the use of one. They graph different functons from the tables. The analogy of a machine is used as an example for teaching students about functions.
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Slope of a Function
Seventh graders explore the concept of the slope of a line. They see how to determine the direction of the line. Also students are introduced to the slope intercept algebraic expression in conjunction with the rise/run.
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Patterns, Relations, and Functions
Young scholars investigate the patterns of different data sets of numbers. They use critical thinking skills in order to find the missing numbers in any given set. This lesson helps to develop the skill of number sense.
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Patterns and Linear Functions
Students investigate the concept of a linear function. They use geoboards to find the interior angle sums. The sum of the angles is found to equal 180 degrees. Students also investigate quadrilaterals.
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Linear Functions
Fifth graders investigate the concept of a function in relationship to how it is used. The concept is essential for the future study of Algebra. They apply the use of patterns with its relationship to functions.
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Graphing Linear Functions
Seventh graders identify the use of a function.They are asked to describe the input and output of a function. Students also identify different aspects of the coordinate system and represent functions in a visual graph.
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Identifying Functions
Students, after completing a warm up exercise on one proportion word problem, distinguish between functions and non-functions. They identify domain and range on a function as well as recognize and implement function notation. They solve...
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Cell Structure and Function
Students identify the main ideas of different cell theories. Using a microscope, they compare and contrast the structures and functions of prokaryotes and eukaryotes. They also compare and contrast animal and plant cells and complete...
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Constructing a Phylogenetic Tree
Students are given the opportunity to analyze DNA sequence differences between organisms in order to establish a reasonable picture of the evolutionary relationships between them (Phylogenetic Tree). In the simulation form they are...
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Functions
Students explore a variety of functions. They recognize and describe functions and use linear functions to describe situations. Students find the domain and range of linear functions and graph rational expressions.
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Making Connections
Eighth graders investigate the input/output model for building function tables. From the data, 8th graders connect tables, graphs, function rules, and equations in one variable. They work backwards to determine function rules for given...
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Gene Action and Mutation
Students review terms related to DNA structure and function. They complete a variety of worksheets in small groups or in pairs reflecting the unit's concepts regarding DNA. They submit their worksheets for grading.
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Get a Half-life!
Students explore decay functions and the half-life of a substance. Through an M&M activity with calculators, students collect and graph data. They determine the linear, quadratic and exponential functions of the graph. Students...
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Introduction to Linear Functions
Students are introduced to the concept of linear functions. Using new terminology, they describe linear functions in sentences and in data tables. Using the internet, they calculate and record answers to problems which are discussed...
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Exploring Plants
Students examine plants using adiotapes, Internet research, and print media. They name the plant parts and discover their functions. Students create computer-generated pictures of their plants and label the parts. Other activities...
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Algebra
Students practice using a function machine online to help them with functions. They examine the relationship between input and output. They discover the rule for the change when completing these types of problems.
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Functions Can Be Fun!
Eighth graders work together in groups to discover linear functions. They are giving a situation and they are to recreate it in their groups. They answer questions to complete the lesson.
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Parts of the Cell
Students examine plant and animal cells to observe the organelles present in the cell, to match the function of each to the organelle on a cell model and to build a model of the plant or animal cell.
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A Cylinder Workshop
Students work with given formulas to solve for specific variables. The calculation of the volume of a cylinder and the change in volume when there is a constant surface area is analyzed in this instructional activity.
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Design a House
Students explore the basics of house design and compare examples of architecture from different times and places. The influence of site, materials, function, form and style are probed as their own floor plans are created.
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Looking Inside Cells
Seventh graders examine the functions and roles of membranes in cells. They discover the differences between plant and animal cells.