Smithsonian Institution
Watching Crystals Grow
Amazing science can sometimes happen right before your eyes! The class gets cozy as they watch crystals grow. They use Epsom salts, rocks, and food coloring to create crystals. They'll observe the entire process, documenting every step...
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Smile Metric Style
Students take measurements using a metric ruler, find a sum of multiple metric measurements, and use a histogram to graph their results.
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Metrics
Young scholars discover the need for a universal measurement system. They practice using basic metric units in measuring distance and weight.
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SMILE METRIC STYLE
Students accurately use a metric ruler to measure length. They find a sum of multiple metric measurements.
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Smile Metric Style
Students measure the length of student smiles and then record, order and graph their results.
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Gridding a Site
Learners make observations of effigy mounds and record them in a notebook. In groups, they must determine the scale of measurement and create their own grid to scale part of the Effigy Mounds National Monument. They also practice using...
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A Metric World
Middle schoolers convert English to metric units. For this math lesson, students give examples of measurements they encounter in their daily lives. The share their answers in class.
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How Wealthy Are Europeans?
Young scholars investigate measures of central tendency. They examine compiled data and conduct critical analysis. The graph is focusing on the gross domestic product data. The activity also reviews the concept of putting values in order...
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Smile Metric Style
Pupils practice working with the metric system. Students use a metric ruler to measure and record lengths of group member's smiles, and graph their results. Pupils find the sum of all the smiles.
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Diagonal Lengths
Students collect, organize, and analyze data while studying the Pythagorean Theorem, measure length and width of several rectangular objects, and compare the measured results to the calculated results.
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Around and Around
Young scholars create a spreadsheet to record information about circular objects. They measure and record information from a variety of objects. Students calculate the ratio of the circumference to the diameter of each object. They find...
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A Unified China
Students examine the major changes Qin accomplished as emperor. They look at his steps to unify China, create a money standard, measurement standards, and a system of bureaucracy.
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Tell Time With Your Feet
Students discover what the latitude and longitude of their location is. They start walking and measure their shadow. They fill in a chart to discover the approximate time.
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Sir Cumference and the Dragon Pi
Geometry adventurers study circumference of a circle as they listen to Sir Circumference and the Dragon Pi, by Cindy Neuschwander. In groups, they use string to measure the diameter and circumference of circular objects and...
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Perimeter and Area of 2D Shapes
Students find the perimeter and area of circles, triangles, and rectangles. For this perimeter and area lesson, the teacher gives students formulas for each shape and measurement and works through examples on the board. While no creative...
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Aldridge Sawmill - The Story in Numbers
Seventh graders practice math skills while becoming familiar with Texas' "Boom & Bust" economy and the natural history of the east Texas Piney Woods. They utilize worksheets and websites imbedded in this plan.
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The Derivation of (Pi)
Seventh graders groups measure the diameter and circumference of each of the circular objects in the room. They record their results on their student worksheets and access a computer spreadsheet program to compile their results.
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A Full Load
Students calculate the shipping costs between two destinations. In this math lesson, students determine the distance between two places using google map. They calculate the amount of gas needed to get to a specific destination.
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Making a Map of the Classroom
Students create a map of the classroom using the computer programs AppleWorks and iChat in this math-based technology instructional activity. Lesson extension ideas include a scavenger hunt and maps of other school buildings.
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Keeps on Pumping
Young scholars measure and calculate heart rates per minute and for other units of time. They determine the amount of blood pumped by their heart during various intervals of time.
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Efficiency Means Getting More for Less
Students measure water and make predictions about efficiency.
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Properties of Fractals
Students build a working definition of a regular fractal, they measure the concepts of dimensions and scale, they explore the concept of a logarithm and they attempt to solve simple exponential equations for the exponent both by trial...
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Parks Design Project
Students explore two dimensional geometric figures. They explore the relationships and measurements of geometric figures. Students apply proportion and scaling. They design a city park for students and teenagers.