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Squares to Compare
Students investigate how to draw and classify two and three dimensional figures (squares, triangles, rectangles.)
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The Mathematical Fingerprint of Our Solar System
Students study the beautiful mathematical model unique to our solar system.
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Learning about Shapes with Tangrams and the Net
Students use tangrams, student literature, and Websites to explore shapes.
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Perimeter
Students examine the concept of perimeter. Students calculate the perimeter of a random shape on a grid. Students develop a better understanding of the concept of perimeter. Students calculate the perimeter of shapes.
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Clock Arithmetic and Cryptography
Students perform basic operations in modular (clock) arithmetic. Students encode and decode messages using shift and affine ciphers. Students apply their multiplication, division, addition, and subtraction skills.
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Length, Perimeter, and Area
Students explore the concepts of length, perimeter and area. Students develop an understanding of length, perimeter, and area. Students calculate the area and perimeter of random shapes and calculate the area and perimeter of a triangle...
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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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50:50 Chances
Third graders reinforce the probability of gender by uising a coin toss, as they continue to search for the answers to genetics questions by using mathematical expectations of probability.
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At War With Multiplication
Students play the card game War using basic multiplication facts. They take a multiplication quiz following the game.
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Goldfish Subtraction
Students manipulate Goldfish crackers to explore subtraction and number sentences.
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Roll a Decimal
Third graders take turns rolling the die, and selects an appropriate place to put the digit that was rolled in order to create a number with the largest value possible. They compete by trying to roll the highest valued number with the die.
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Shopping for Skills
Third graders spend varying amounts of money and shop without over spending. They complete a worksheet based on grocery store flyer ads and the amount of money they are budgeted. They create their own questions about the grocery flyer...
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Visual Patterns in Tessellations
Learners explore tessellations as well as various types of polygon. Students examine tessellating patterns in the world around them. Learners examine tessellations by creating their own tessellations and completing the included worksheet.
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C is for Cookie-A MEAN-ingful Graphing Activity
Third graders, in groups, dissect a variety of brands of chocolate chip cookies and calculate the mean for each brand. They create their own bar graphs, pictographs, and line graphs to represent information.
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Probability Kisses
Students explore the concept of probability by picking from a bag of multicolored Hershey kisses. They determine if they are less, more, or equally likely to pick a certain color based on the numbers of each colored Hershey kiss.
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"School Shape Scavenger Hunt"
Students, in groups, venture onto the schoolground on a scavenger hunt for shapes. They are given tasks: recorder, team leader, presenter, reporter, and behavior guidelines and a time limit. They search the school for shapes found in...
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Note Names & Piano Games
Students identify letter names of notes, demonstrate simple rhythms, and use that knowledge to play short melodic phrases using the educational software called BugBand. Handouts and a quiz to assess student achievement are included.
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Graphing Favorite Fruit
Third graders take poll and sort data, enter the data to create a spreadsheet and create bar and pie graphs.
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Obtuse Angles
Third graders recognize and identify geometric shapes, work with manipulatives to reinforce understanding, and create polygons with various angles to display their knowledge of the different types of angles.
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Estimation
Students estimate the cost of individual items found on a typical grocery list. They participte in a teacher-led demonstration, solve word problems, and estimate the cost of ten items placed into their group's grocery basket.
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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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Shopping Around
Third graders select a recipe and compare prices for ingredients at two different stores. They select the best place to buy the ingredients and answer questions about the process. They include their data on a spreadsheet related to their...
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Frogs, Frogs, And More Frogs
Third graders review the life cycle of a frog. They use the computer to research specific information about their frog and write a descriptive paragraph using the information obtained on the computer. They access websites imbedded in...