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Fractions Decimals and Percents
Seventh graders use Microsoft Excel to examine fractions, percents and decimals. Using the data, they draw fractions and use graphs to discover all three are the same only represented in a different way. They use the internet to complete...
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Space Shuttle Statistics
pupils are the opportunity to enhance their computation skills using real life statistics associated with the Space Shuttle. Skills emphasized include working with fractions, decimals, percents, ratios and proportions, comparing units,...
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From a Square to a Rectangle
Eighth graders solve problems involving percentage increases and decreases. Using given percentages, 8th graders transform a square into a rectangle. They apply the area formulas for squares and rectangles.Students observe the percent...
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Fuel Saving
Students explore the problem of percentages. Students find a given fraction or percentage of a quantity. Students devise and use problem solving strategies on problems explored.
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The Clumsy Tiler N (Fractions)
Students explore patterns and geometric sequencing. Students devise and use problem solving strategies to explore situations mathematically. Students solve real life problems. They demonstrate, with cardboard pieces, fraction and...
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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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Research Cruise Word Problems
Students examine life aboard the NOAA research vessel, Ronald H. Brown. They complete word problems related to the vessel, and then create three problems of their own.
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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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Pennies for Pits
Sixth graders use the edible and nonedible parts of various fruits to determine percentages. Using measurements and appropriate tools are part of the lesson.
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Geometric Figures
Young scholars compare, classify and calculate the area of geometric figures such as rectangles, squares, circles and triangles.
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The Literature Connection
Second graders read Cucumber Soup by Vickie Leigh. They make representations for the number of each kind of bug found in the book. This lesson is a terrific way to show students how fractions, decimals and percents are related.
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Bargain Town, USA
Third graders discuss discounts and walk around classroom labeled with lots of discounted merchandise. They complete a worksheet converting original prices to new bargain prices.
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Dog Salmon Lesson Two
Students identify the inside parts of a dog salmon in English and Athabascan. They weigh each part of the salmon and determine the percentage of the whole that the part represents.
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High School Mathematics Problems from Alaska: Cigarette Smoking
Students analyze the monetary cost associated with smoking. Students use statistics to determine life expectancy and cost associated with smoking.
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Lucky Number
Students use data from simulations to make theoretical generalizations. They discuss possible relationships between several given events and gain understanding about their own mathematical intuition about likelihood.