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Two for One Box Company

For Teachers 8th
Eighth graders experiment to decide if a box that is twice as big holds twice a much. They work the concept of volume and how changing dimensions affect it.
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"If You Hopped Like a Frog" by David M. Schwartz

For Teachers 4th - 6th
Students search for and generalize an algebraic pattern. They make and analyze a coordinate graph.
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Building Staircases: Understanding Slope

For Teachers 6th - 8th
Students recognize the importance of slope. They use blocks to model the slope of a line and calculate the slope of a line on a coordinate grid. Afterward, they describe objects they encounter in their everyday lives that have slopes.
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Bar Graph: Vacation Fun

For Students 2nd - 3rd
In this bar graph worksheet, students use a bar graph showing pictures taken on a vacation to complete 6 related questions. Answers are included on page 2. 
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The Pythagorean Theorem

For Teachers 7th
Seventh graders relate the Pythagorean theorem to the real world. In this algebra lesson, 7th graders identify important properties of the Pythagorean theorem and use it to solve word problems. They create a step by step plan to...
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Cheerios- Not Just for Breakfast Anymore

For Teachers 2nd
Second graders measure surface area and perimeter using estimation. They complete a variety of measurement activities using Cheerios breakfast cereal.
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Measure Me!

For Teachers 3rd
Third graders use nonstandard concrete methods to estimate and record measurements of their body.
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Surrealism

For Teachers 7th
Seventh graders research several surrealist artists, e.g. Dali, Magritte, etc., and analyze and compare their styles. They apply their knowledge to their own drawings in pastel of flowers and plants.
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How To Create A Mural

For Teachers 4th - 12th
Students brainstorm ideas and come up with a concept to portray into a mural. In this painting lesson plan, students base their mural off of the work of Keith Haring.
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Quadrat Sampling 101

For Teachers 4th - 8th
Young scholars explore the population of grass plants in a given area. They plan and conduct a sampling activity to estimate the population of dandelions or the number of grass blades on the school grounds.
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Using Arrays to Show Multiplication Concepts

For Teachers 3rd - 5th
Students draw arrays. In this multiplication lesson, students draw arrays, write multiplication sentences for arrays and discuss how changing the order of the factors affects the product.
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Meba Math (K-1)

For Teachers K - 1st
Learners work with counters and math mats to demonstrate number concepts. In this number concept lesson, students use cubes and configuration cards to show more or less than given numbers.
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Centimeter Slinkies

For Teachers 3rd
Third graders estimate and measure the length of a whole color-segmented, candy gummy worm. Then, as students bite off each segment, they estimate, measure and record findings in an activity log.
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Fencing a Garden

For Teachers 4th - 6th
Students use their knowledge of area and perimeter to design a fictitious garden fence. In this area and perimeter lesson, students design a garden fence with a set perimeter. They are given the cost per foot of the fence, and determine...
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Addition Properties

For Teachers 3rd - 5th
Student study addition properties. In this addition properties lesson, students use multiple methods to solve various types of problems. Students illustrate and describe in various ways the Commutative Property of Addition. Students...
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George Gorilla and Gallon Gorp

For Teachers 2nd - 3rd
Students study units of measure like cups, pints, quarts and gallons. They work in groups to create their own mixtures of trail mix using the measuring cups. Then they make a gorilla puzzle using a gallon bottle.
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Out of This World

For Teachers 4th - 6th
Students are introduced to the solar system and its place in the universe. They begin to grasp the idea of very large numbers by estimating and computing how long it take the class to make a million x's.
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Translating Transformations in Geometry

For Teachers 9th - 12th
Students create an image using given coordinates and evaluate how the coordinates change when a slide or rotation takes place.
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Why Do We Add The Bases To Find The Area of A Trapezoid?

For Teachers 6th - 8th
Students are given patterns of trapezoids and are to calculate the area of one trapezoid by using both patterns. They should form a parallelogram and calculate the area. They practice this technique until there is understanding.
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Tile Patterns that Grow

For Teachers 6th - 8th
Students explore how a pattern built with square tiles grows and describe the change from stage to stage. They predict later stages of a tile design sequence and create math equations related to the growth of tile designs.
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Getting A Grip On Graphs

For Teachers 4th
Fourth graders investigate the concept of graphing and comparing different types of data using pictographs, line graphs, scatter plots, etc... They gather data and make interpretations while examining the medium of how it is displayed.
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Big Fleas Have Little Fleas!

For Teachers 7th - 8th
Students study seamounts and learn the importance of structures to species. In this ocean explorer lesson, students participate in an activity that teaches them how to modify a seamount so that they are more suitable for species. 
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Quick Questions: Open-Ended

For Teachers 2nd - 6th
Students conduct an open ended survey and analyze the data they found. For this open-ended survey lesson plan, students ask others their open ended questions and then organize their results based on the most common, least common, and...
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Mr. Cobbler's Shoe Dilemma

For Teachers 6th - 8th
Students employ statistics to solve real-world problems. They collect, organize and describe data. They make inferences based on data analysis. They construct, read, and interpret tables, charts and graphs.

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