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Car Maze competition
Pupils use graphs to calibrate an RCX car. They must then program the car to traverse a maze using their calibrations
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Area Adventure
Students calculate the area of figures using the formula: length x width = area. They solve area problems using paper squares, geoboards, and real-world problems.
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Finding Your Stride Length
Students participate in an estimation activity to determine the length of a hallway or to estimate how many people can fit in the school stadium or gym.
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RCX Car Line Graph
Students develop a line graph based on distances that an RCX car drives in specified amounts of time. They then are given a specific amount of time for the car to drive and be asked to extrapolate the car's distance from the graph.
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The Home Stretch
Students read the novel Stone Fox by John Reynold Gardiner. Using Lego RCX units, students build and program sleds to re-enact the "home stretch" of the National Dog Sled Race.
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Universal Proportions: Earth and Moon
Students create scale models of Earth, the Moon, and the distances within the universe. Working in groups, they construct their models of Earth and the Moon on a scale of 50:1 and calculate how far apart to place their models. They...
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Arithmetic Artistry
Students create a classroom quilt that illustrates the many unique ways that students use math skills.
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Finding Area
Fourth graders explore how to find the area of a rectangular object. As a class, they discuss definition of area and strategies for finding area. The teacher models finding the area of an object by counting squares. Students observe...
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Elapsed Time Two
Students study how to calculate elapsed time. In this elapsed time lesson, they determine how to calculate the ending time of an event when they are given the starting time and the elapsed time. They participate in direct instruction,...
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Geometry in Tessellations
Students examine tessellations and their geometric properties. Students explore the concept of tessellations and lines, planes, angles, and polygons. Students experiment with the area and perimeter of polygons. Students analyze...
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Metric !!! Word Search Puzzle
In this math and language arts worksheet, students study 14 words in a word bank pertaining to metric measurement. Students find the words in the word search puzzle. Note: One of the words in the word bank is spelled "meater" (instead of...
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Problem-Solving Application: Use Formulas: Practice
In this formula activity, students use formulas to solve 5 word problems, showing their work. Houghton Mifflin text is referenced.
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Fraction Worksheet
In this fractions worksheet, students complete fraction word problems dealing with numbers up to 12. Students complete 8 problems total.
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How Hot Is It?
Fourth graders practice estimating temperatures. They practice in Celsius and Fahrenheit.
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Angles Lesson Plan
Students stud angles, and then play the "What's Your Angle?" game. They complete at least 10 computer generated problems from the Angles Applet.
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Triangle Explorer
Students calculate the area of triangles using a variety of materials including computer applets.
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Guess My Piece -working with Legos
Students participate in guessing their partners' hidden Lego pieces from their verbal clues. They work in partners to accomplish their goals. They are meeting a variety of math standards by completing this lesson.
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WHY DO SOME THINGS FLOAT WHILE OTHERS SINK
Young scholars explore how density can cause things to sink or float by experimenting with a jar, oil and corn syrup.
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Family Activity-- Finding Areas of Triangles
In this math activity, students work at home with a family member to identify triangles and find the areas. Students find 3 triangles in tile patterns, wallpaper, paintings or anywhere in the home and answer 6 questions.
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Weights
Young scholars find an object that they estimate weighs 20g and check estimates on the balance scales. They read the problem and work in pairs focusing their understanding on the size of grams.
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Estimation Lesson Plan
Students use four different computer estimation applets with several classroom estimation activities.
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Peter's String
Students are introduced to the math problem and consider how they could approach it. In pairs, students investigate Peter's conjecture in any way they see fit. They then share their answers with the class.
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Pea Brain! Explorations in Estimation
Students estimate how many peas fit in a container. In this science instructional activity, students calculate the weight of a pea and record it. They use this data to calculate how many peas fit in a human brain.
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One Square Foot
Students identify, describe, count, tally, and graph life found in one square foot of land.