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Measurement

Investigating Pick's Theorem

9-12
Rediscover Pick's Theorem, use algebra to determine the coefficients of the equation, and explore the concept of change as a mechanism for finding the coefficients of Pick’s Theorem.
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Number and Operations

Island Inequality Mat

Pre-K-2
The concepts of greater than, less than, and equal to are explored in this 2-lesson unit.
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Measurement

Junior Architects

3-5

Learn the major concepts such as using basic linear measurement, understanding and creating scale representations, and exploring perimeter and area measurement. 

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Geometry

Law of Sines and Law of Cosines

9-12

Learn the Law of Sines and the Law of Cosines and determine when each can be used to find a side length or angle of a triangle.

 

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Number and Operations

Learn about Properties of Vectors and Vector Sums Using Dynamic Software

9-12
Develop an understanding of vectors and their properties.
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Data Analysis and Probability

Least Squares Regression

9-12
Develop skills in connecting, communicating, reasoning, and problem solving as well as representing fundamental ideas about data.
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Number and Operations

Let's Count to 10

Pre-K-2
Make groups of zero to 10 objects, connect number names to the groups, compose and decompose numbers, and use numerals to record the size of a group.
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Number and Operations

Let's Count to 20

Pre-K-2
Make groups of 10 to 20 objects, connect number names to the groups, compose and decompose numbers, and use numerals to record the size of a group.
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Geometry

Linking Length, Perimeter, Area, and Volume

6-8

Understand ratio, proportion, scale factor, and similarity using perimeter, area, volume and surface area of various rectangular shapes.

 

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Measurement

Mathematics and Children's Literature

3-5

Three pieces of literature are used to teach geometry and measurement topics.