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Why Isn't It 50-50
Students comprehend the difference between the outcome of the experiment and the outcome that they expected. They analyze outcome of probability experiment and compare theoretic and empirical results. Pupils discuss the difference in...
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Functions & Algebra
Learners examine linear equations. For this functions and algebra lesson, students write equations in the slope-intercept form. They enter data in a graphing calculator, examine tables, and write linear equations to match the data.
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Shapes Galore!
First graders create two-dimensional shapes. In this shapes lesson, 1st graders learn about different two-dimensional shapes. Students have many hands-on experiences with these shapes including the use of geoboards, shaving cream, yarn,...
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Systems of linear equations
In this Algebra I/Algebra II worksheet, students use systems of linear equations in two variables to solve verbal problems. The four page worksheet contains a combination of ten multiple choice and free response questions....
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Math A Regents Questions: Quadratic Equations
In this quadratic equations worksheet, students solve 2 short answer questions. Students write and solve quadratic equations given a quadratic word problem.
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Life is Full of Problems
Pupils use the problem solving strategy of guess and check to investigate math word problems. They determine which problem solving strategy or strategies would work best in problem situations.
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Pandemics and Epidemics
Students evaluate data related to population growth, along with problems and soultions: disease cvontrol. They are able to explain how changes in habitat may affect organisms. Students evaluate evolutionary theories and processes.
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The Value of a Number
Young scholars assess informal methods to solve real-world problems that utilize simple equations that involve one variable. They incorporate concrete objects to assist them in the solving of a variety of equations. The students are...
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The Weights Problem
In this word problem worksheet, learners solve 1 word problem. Students determine the number of different size weights needed to make any combination of weight from 1 to 17 pounds.
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Final Exam Review: College Algebra
In this final exam review worksheet,s students solve systems of equations, polynomials and factor quadratic equations. They identify the slope of a line and write linear equations. Students use Cramer's rule, graphing,...
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THE SPREAD OF AIDS
Learners perform a hands-on activity in which they simulate the spread of a disease such as aids. One student with unknowingly be the "carrier" of the infection and Students witness how fast it can spread.
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I Need Room to Breathe
Seventh graders explore how exercise affects carbon dioxide levels in exhaled air.
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Am I Neutral? pH Properties in Soil
Students participate in a science lab to determine the pH of three different soil samples. Students conduct an experiment by creating a question, a hypothesis and then an investigation of soil samples. Then they compare colors apprearing...
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Monthly Cost of Living - Food
Students determine how much they would need to feed a family for a month. They plan meals and use Internet grocery stores to find the cost of individual food items. They brainstorm in small groups to come up with 1 weeks worth of menus.
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Where's King Solomon when we need him?: Good decisions on resources
Young scholars use geographic information to suggest how to manage natural resources through a simulation. They engage in a simulation, and decide how to protect, allocate, and exploit the resources of a hypothetical location.
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A New Life
Learners write a paper about how their life would be different if fractions, decimals and percents did not exist. The teacher leads a discussion after the papers are written.
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Wheeling It In!
Students use everyday materials (milk cartons, water bottles, pencils, straws, candy) to build a small-scale transportation device that incorporates the wheel and axle and the lever. They race their carts/trucks, measure distance, time...
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Quadrilateral Explorations
Ninth graders identify quadrilaterals and label the vertices of quadrilaterals. they justify their identification of the quadrilaterals. Students work in groups to identify and create quadrilaterals
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One-to-one Correspondence
Students count and keep track of objects using one-to-one correspondence. By moving, touching and pointing to objects they organize counting to determine the number in a set accurately. This helps students to practice the skill of...
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Around The Stop Sign
Students analyze a drawing of a regular octagon inscribed in a circle to determine angle measures, using knowledge of properties of regular polygons and the sums of angles in various polygons to help solve the problem. They use...
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Introduction to Friction
Students study the properties of the frictional force between two surfaces in contact. They inspect various phenomena in nature where friction plays an important role and demonstrate
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Mosquito Life Cycles
Learners gather mosquito eggs to record the mosquito life cycle using drawings, descriptions, and any other appropriate means. In small groups, they analyze and describe the process of complete metamorphosis. They classify mosquitoes...
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Global Warming
Students are members of the North Carolina Environmental Management Commission. They make recommendations to the "governor" and a panel of his advisors regarding the greenhouse effect and global warming.
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Wake County Landfill Problem
Students create a proposal to solve Wake County's problem with losing the North Wake landfill in such a way that: a new landfill site is agreed upon, Solid-wase disposal is in compliance with Local and State landfill regulations and...