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Vegetable Creatures
Students use different foods to enhance academic skills in all area contents. In this food activity activity, students use food, such as "bugs on a log" (raisins on peanut butter celery) to estimate and practice...
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Customary Measurement Conversions
Fifth graders discover in hands-on activities the relationships between the measures. They work in groups to create conversion tables using familiar measuring tools. Students solve problems requiring conversions.
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Coordinate Grid: Mapping Archeological Sites
Fourth graders discover how to apply the Cartesian coordinate system by figuring out the length and width of their school playground. They determine that pacing is an important tool for the initial mapping of a site. Students conduct a...
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Least Squares Fit Line
Students estimate the least squares fit line for a set of data. They understand error involved in least square fit lines. They solve application problems using least square fit lines.
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Time Conceptualization
Pupils relate the number and length of generations in their living family members to the number of generations that have passed since specific events in recorded history. They then apply this time conceptualization to the number of...
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How Many Pancake Tortoises
In this mathematics lesson, 3rd graders estimate how many pancake tortoises they think it will take to reach the height of a giraffe. Students watch a video and take notes before they begin the estimation process
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Seesaws
Students make direct comparisons between objects using balance and spring scales. They also are encouraged to estimate which object is heavier by holding the objects before using the balance scales. Comparing the masses of objects is the...
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Estimating With Fire
Pupils solve problems with percents, decimals and fractions. In this algebra lesson, students convert between fractions, percents and decimals. They estimate their answers and calculate their answer.
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Round The Track
Fourth graders develop problem solving skills while learning to measure an athletic track. The focus upon logic and reasoning is helpful for all types of science and math calculations.
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Rainbow Jelly
Students work with teaspoons, tablespoons and fractions of a cup to make their own rainbow jelly, converting between units of volume as required. They recognize the need for a standard unit of volume and measure volume using teaspoons...
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Stemmin'-n-Leafin'
Students make stem and leaf charts to determine the measures of central tendency using test score data. They analyze the data to draw inferences which they share with the class. They complete the associated worksheets.
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This Building is Tall
Students calculate the perimeter of shapes. In this geometry lesson, students relate properties of polygons to the real world. They find length, midpoint and slope.
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Infinite Secrets
Students duplicate the method that Archimedes used to estimate the value of pi. They complete a data table and find the approximate values of pi for three sets of polygons.
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What's a Tree Worth?
Students calculate the board footage of a tree. In this forestry lesson, students use a Biltmore tree scale stick to calculate the number of board feet that would be produced. They quantify the economic value of a tree from this...
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Building a Better Home for the Three Little Pigs
Fourth graders draw a set of blueprints and record measurements on them. They add, subtract and multiply to work within their house-building budget.
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Compass Designs
Learners investigate the properties of two and three dimensional objects. In this geometry lesson, students differentiate polygons based on similarity and congruence. They make observation and interpret the data.
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Trigonometry in Automobile - Accident Reconstruction
In this accident reconstruction activity, students use trigonometry and vectors to determine the speeds of automobiles in a car accident. They compute the speed at which a car skidded before a crash. This one-page activity...
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Perimeter
In this perimeter worksheet, students, with a partner, problem solve and calculate the answers to twenty word problems and mathematical calculations involving perimeters.
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Models and Algorithms to Solve Multiplication Problems
Students choose the correct strategy to solve multiplication and division. In this algorithm instructional activity, students use at least two strategies that use properties of operations and estimation. Students also recognize the...
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Estimating Volume: Post Test
In this estimating volume worksheet, students complete a set of 10 multiple choice questions, clicking on an answer link to view correct answers. Page is labeled as a "post test."
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GUM: More, Less, or the Same?
Students confirm the law of conservation of matter by weighing chewing gum before and after it is chewed.
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Quiz: 15 Estimating Fractions Sums and Differences
In this estimating fraction sums and differences worksheet, students complete a total of 15 problems. Answers are included on page 2. Labeled as quiz but suitable for practice.
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How Tall in the Fall?
First graders use nonstandard measurement to measure. After reading Inch by Inch, 1st graders pair measure leaves that they have collected. They glue their leaves onto tag board to make a display.
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How far is a km?
Students explore the size of a kilometer and the time it takes to cover this distance. They develop a concept of a km. They measure a distance of 1 km and the time taken to cover it.