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Hardy-Weinberg Problems Tutorial
Students are tested on their ability to solve mathematical problems dealing with the Hardy-Weinberg principle. There are 7 basic types of Hardy-Weinberg Problems which are randomly chosen by the program. Students sit at the computer...
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Percent
In this math worksheet, students find the percentages of an actual value using the operation of multiplication for the ten problems.
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Topics in Math
In this consumer mathematics worksheet, students explore a variety of topics in mathematics including simple interest, perimeter, area, volume, translating words into symbols, percentage problems and mortgage calculations. The fourteen...
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Finding the Percent of a Number in Fish Body Weight
Students use fractions to find the weight of fish. They use percentages to determine the correct amount to feed them. They organize their data into a graph and shares with the class.
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Determine Soil Particle Size
Students examine various soil samples in groups. Using the samples, they identify the characteristics of them and calculate percolation and infiltration rates. They use this information to discover why some species can survive in one...
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Decimals in the Garden
For this math worksheet, students are given pictures of garden tools and prices (in pounds). They select the items they would like to purchase for their garden and calculate the cost to buy these items. Students may use the internet to...
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Football Statistics
In this math worksheet, students examine the statistical information as provided in the graphic organizer and calculate the other values.
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Water Quality
In this water worksheet, students determine the factors that effect the solubility of gases, calculate the percent concentration of solutions, and give the balanced chemical equation for photosynthesis. This worksheet has 18 short answer...
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Earth and Beyond
In this earth and beyond worksheet, students answer short answer questions about the atmosphere, the chemical compounds in Earth's atmosphere. Students visit different websites to conduct research of the discoveries of the scientist who...
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Parting Ways
Students become part of the solution as they practice figuring percents. The number of men versus women present in the room and their heights can be used to form the basis of this investigation.
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Selling Price
Learners work independently to complete a problem solving activity that involves percent. This lesson is designed to be used as an assessment following a unit on percents. Students are presented with a problem involving a store that is...
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Kansas vs the U.S.
Students demonstrate an understanding of the physical and political geography of Kansas. They view maps and films to gain knowledge of Kansas. They calculate the percentage Kansas harvests for each crop out of the national total.
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What's Happening Below The Surface?
Students determine the soil composition of soil layers in their area. They collect soil samples, calculate the percentage soil water content, analyze data, and evaluate each site for future tree growth.
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Kari's Earth Care
Students explore caring for their community. They select an area of a park to clean and collect trash. They place materials in trash bags to recycle plastic, paper, etc. They calculate the amount of items and percentages they collect...
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Demographic Changes in 19th Century England and Wales
Students examine population in England and Wales during the period of 1801-1911. They calculate the percentage of population and how it changed from one census to the next in various towns. They record data on a spreadsheet and create...
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Lesson Plan C22: Government and Population
Students discuss basic structure of National Government in United Kingdom, explore electoral system of individual countries and European Union, and complete Government and Population worksheet to practice rounding, and calculating mean...
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After Christmas Specials
In this math worksheet, students solve 4 story problems which pertain to after-Christmas shopping. Students will calculate prices of items on sale, figure out the best deals and solve percentage-off problems.
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Green Classroom Audit
Students audit their classroom for environmentally friendly practices. In this "green" activity, students take an inventory of the classroom and identify ways to improve practices. Students complete a worksheet, brainstorm new ideas for...
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What is the Nature of Science?
Conduct a survey about the nature of science with your high schoolers. They will record their responses in a table and then discuss the implications of scientific theory. Note: There are activity sheets, and forms included with this lesson.
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Dream Home Mathematics
Explore the concept of budgeting with sixth graders. They will pick a career on note card made by the teacher. They then use the information on the card such as salary, expenses, and career to create a life for themselves. They also...
Howard Hughes Medical Institute
Patterns in the Distribution of Lactase Persistence
We all drink milk as babies, so why can't we all drink it as adults? Examine the trend in lactase production on the world-wide scale as science scholars analyze and interpret data. Groups create pie charts from the data, place them on a...
Population Connection
The Peopling of Our Planet
How many people live on the planet, anyway? The first resource in a six-part series covers the topic of the world population. Scholars work in groups to conduct research and make population posters after learning about the global...
Helping with Math
Ratio and Proportion: More Writing Ratio
Three ratio word problems make up this concise assignment. Mathematicians compare blondes to redheads, red and white shirts, and action-adventure and sports video games. The write ratios to answer the questions. Use this as a class warm...
Helping with Math
Ratio and Proportion: Writing Ratios (2 of 2)
Elementary and middle schoolers use pictures to figure out simple ratios and complete ratio word problems. An example is done for learners in which three apples and seven oranges are displayed. The answer simply is a ratio of 3:7. The...