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Scaled Rubber Band Drawings
Learners demonstrate the process of creating a scaled rubber band enlargement of a simple drawing. They observe and discuss a teacher-led demonstration, and create a scaled rubber band enlargement of simple drawings and their invention...
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One Size Fits All?
Learners describe the differences between an estimate and a guess. They create reasonable estimates based on comparison and activities. Students explain how estimation is helpful in showing the relative size on a scale. They also...
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Making Benchmards--Length
Students explore the idea of having Benchmarks to estimate the length of given objects. Students demonstrate acquired knowledge of the basic units of length by making reasonable estimates. Students create a personal benchmark.
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Making It Balance
Students listen to story, "The 100-Pound Problem," compare their weight with character in story, and weigh different classroom items using nonstandard units and standard units. They experiment with different items that can make scale...
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Rep Tiles
Third graders use pattern blocks of one shape at a time to try to create a similar shape. They compare the perimeter of the new figure with the perimeter of the original shape and look for a pattern. Students use the pattern to predict...
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Volume and Surface Area: Which Is More?
Students explore the volume and surface area of three dimensional figures. Through the use of video, students discover three dimensional shapes, their uses in real-life applications, and methods used to calculate their volume and surface...
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How Fast Is Fast?
Learners make sensible estimates and check the reasonableness of the answers. Students write and solve problems involving decimal multiplication and division. Learners perform calculations with time.
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Geoboard Squares
Students create squares of different sizes on a geoboard. They find and describe a pattern. Students use the pattern to determine the number of squares possible on a 10-by-10 geoboard. They create squares with a horizontal base (and...
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Introduction to Hours & Minutes
First graders identify, interpret, and gain proficiency in using a clock to tell time to the hour and determine how many minutes are in an hour. They identify and list what they do as they travel through their dayand how much time you...
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Bubble Festival
Students practice scientific inquiry while learning about bubbles. For this lesson about bubbles, students explore characteristics of bubbles. Students move through nine different "bubble" stations following directions and completing an...
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The Very Grouchy Ladybug: Telling Time
Students practice telling time by reading a children's story. For this time keeping lesson, students read the book The Very Grouchy Ladybug by Eric Carl, and create a schedule for the ladybug to complete certain activities....
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What's Your Angle?
Third graders read the story, Magic Schoolbus Inside the Human Body. Then they form right, acute, and obtuse angles using the joints inside their bodies. They write a brief summary about what they learned about angles as a review the...
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Time: Attribute
Young scholars participate in five teacher-led, whole class activities that explore sequences of time and the concept of faster and slower. They sequence school day events, create a book of their daily schedule, put the days of the week...
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The Grouchy Ladybug
Students complete a Cirlce Map about time. They recall times during the grouchy ladybugs travels, and add dots on ladybugs using turn-around facts. Pupils correctly sequence the events of The Grouchy Ladybug. Students compose new...
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Celsius or Fahrenheit?
Second graders create a thermometer. In this Celsius or Fahrenheit lesson, 2nd graders create an individual thermometer to use for measuring the temperature. Students convert the outside temperature.
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Volume of a Stair-Step
Sixth graders calculate the volume of a stair-step. In this volume lesson, 6th graders apply their knowledge of the formula for finding volume. They practice their use of math language since this lesson is presented in a Japanese...
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Guessing Jar
In this guessing jar worksheet, 1st graders write down their guess for how many marbles are in the jar, then count and record the answer, and complete 3 sentences about the numbers.
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Estimate the Number of Cherries
In this estimating worksheet, students observe groups of five cherries and estimate the total amount. Students choose one multiple choice answer.
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Estimating Butterflies
For this estimation worksheet, students estimate how many butterflies are in the picture and have 25 or 55 to choose from. Students estimate and eventually count 25 butterflies.
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Estimating Practice
In this number sense worksheet, students examine the picture and estimate the number of ants in the picture.
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Estimate Amount
In this estimating the total amount worksheet, students observe a page of apples in groups of two and estimate whether there are twenty-five or eighty apples. Students choose one multiple choice answer.
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Telling Time to 5 Minutes
Students take part in various activities ranging from creating a human clock, to small group problem solving to reinforce the concept of telling time accurately to five minutes on an analog clock.
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How Tall Is That Flag Pole?
Students examine various triangles and discuss how similar triangles have sides that are proportional. They utilize an ancient Egyptian method to determine the height of a flagpole.
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The Gingerbread Man
In this unit students use the traditional tale of the gingerbread man as a context for ordering and comparing lengths. They compare the length of two objects directly, order three or more objects by length and select objects that are...