Curated OER
Subtraction Shopping
Students subtract two digit numbers. They check each other's answers for accuracy.
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Packing for a Transcontinental Expedition
Students investigate what kinds of supplies would be needed for a trans-continental expedition. They watch a video about the Lewis and Clark expedition, develop a list of supplies, create a graph, and compare/contrast their list with...
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Using Math Concepts to Collect and Document Specimens
Students determine the length and width of leaf samples to the nearest millimeter and the circumference of trees. They participate in a discussion about the importance of collecting specimens carefully. They compile accurate...
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Why Does Money Have Value?
Students study money and its value and usage in the world today. In this economic lesson, students research money as they learn what it stands for, why it is important, how it is valued and what it represents in the United States.
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Number and Operations- Using Gift Certificates
Students apply number and operation skills to learn how to spend a gift certificate. In this mathematical reasoning lesson, students use base 10 blocks as money and calculate how much money they have.
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Design a Better Classroom Workplace
Students design a new classroom workplace. In this architecture lesson plan, students use area formulas to identify the problem with the existing desks in their classroom. Students design their own solution volume formulas to solve the...
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The Circle's Measure
Students explore circumference and diameter. In this math activity, students apply their knowledge of circumference and diameter to solve mathematical riddles. Students apply this knowledge to find circumference and diameter of various...
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Get the Turtle to the Pond
Students solve problems. In this math lesson, students write solutions using LOGO commands in order to help get the turtle to the pond.
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Pi Day (March 14)
Fourth graders determine the value of ? by measuring the circumference and diameter of circular objects such as soup cans, Oreo cookies, etc..
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Puzzling Perimeters
Third graders use estimation, fractions and decimals to determine the perimeter of objects in the classroom. They are given a worksheet with a list of the items on it. The worksheet has columns beside each of the items for estimation and...
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Home Sweet Home
Learners examine the change in the diversity of animals living in an area before and after development. In order to do this, students need to have access to an area near their school which is undeveloped. A good, "real life" lesson.
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Box Plots on the TI-83 Calculator
Eighth graders research box plots on the Internet. They gather real life statistics and analyze the collected statistics by making multiple box plots on the TI-83 calculator.
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Transportation Through Time
Third graders measure the speed at which they can walk in order to understand speed and distance traveled. They then research the history of transportation and express data in a class timeline.
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Estimation
Students estimate quantity, length, and area. Students practice making comparison estimations of different items and estimate whether or not the amount is greater or less than a certain amount. Students practice making estimations.
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Seesaw Balances
Learners determine how the weights of 7 objects on a seesaw can vary and still be in balance. They also write equations in algebraic terms, how to change 3 variables in an equation expressed in algebraic terms to obtain the correct...
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Participating In The School Community
Twelfth graders discuss the importance of participating in the school community of their children. Working in pairs, partners describe the educational goals of children and how parents can support those goals. This lesson is intended...
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Sieve of Eratosthenes
Students investigate numbers, ways of representing numbers, relationships among numbers and number systems. They comprehend the meaning of operations and how they relate to each other.
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Understanding Zoning: Its use on the High Line in West Chelsea
Students are introduced to zoning. Evaluating information and reading a land-use map is enclosed in this instructional activity. List new development projects that they could propose for a given area.
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Math Jeopardy: Basic Skills
Students play a PowerPoint activity to be used as a review of basic skills for order of operations, and the operations of addition, subtraction, multiplication, and division for whole numbers, some fractional numbers and integers....
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Chicken Pox Math
Second graders are read a story about a boy with chicken pox. As a class, they discuss what to do when you have a contagious disease and identify who in the class has had chicken pox. Using this information, they create a graph and use...
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Navy Sail Design
Students use the Pythagorean Theorem to explore sailboat design. In this Pythagorean Theorem lesson plan, two sides of a triangular sail are measured, and the theorem is used to calculate the third side. A worksheet, bulletin board...
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Interior Design
Students experience life as an interior designer. For this math lesson plan, students calculate area and perimeter in inches as they use problem solving skills to design a room.
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The Surface Area of a Cylinder
Students measure the circumference of a cylinder. In this cylinder lesson plan, students use round container lids and flexible rectangles to measure the circumference of the cylinder. They put the shapes together to make their own...