Organization for Educational Technology & Curriculum
Introduction to Variables and Algebraic Expressions
Begin your next algebra unit with this introductory lesson on variables and algebraic expressions. This plan requires a SMART board and includes a SMART notebook file. The file contains a guiding question and two learning activities that...
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Absolute Value and Basic Operations With Real Numbers
Middle schoolers investigate the mathematical concept of absolute value by counting the number of steps taken in two directions. Using the number line the teacher can note how they can forward and backward without changing the absolute...
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Polygons in Symmetry: Animal Inventions
Fourth graders use polygons to create animal figures with symmetry. In this polygons and symmetry lesson, 4th graders create a symmetrical animal collage by cutting and gluing geometric shapes and figures from math activities.
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Survey Says...
Young learners create and implement a school-wide survey about student body favorites! Learners record and analyze the data on a bar graph, picture graph, and line graph, and then display the data. Then, wrap it all up with a celebration...
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Geometry, Pi, and Ancient Civilizations
By working together, pairs of learners will complete a Pi webquest. Using the internet, they examine the ways people in the Ancient Civilizations of Egypt, Babylonia and Greece used Pi. To end the lesson, they review the concepts of...
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How Many Buttons
Help learners explore the concepts of more than, less than, and equal to. They participate in a button attribute activity, play a game using buttons and a die, draw the sets of buttons in their journal, and play button bingo.
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Building Boxes- Polynimial And Rational Functions
Students investigate the concepts of polynomial and rational functions. They identify the general patterns used to solve problems. The use of real world contexts in the problems helps to promote engagement and understanding of how the...
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Multiplication Bingo
While just a game to review multiplication facts, this lesson could be a useful tool in the classroom. After pupils have been introduced to the concept of multiplication, they could use this game to cement their knowledge.
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Devising a Measure for Correlation
How well does your class understand the concept of correlation? Use an activity to explore different methods of calculating correlation. Working alone and then in groups, your class will make decisions on what math to apply to the...
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The Pythagorean Theorem Lesson 2
Learners discuss and review examples of the Pythagorean Theorem using a GSP, Geometer's Sketchpad, activity.
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Integer War
Sometimes all it takes for a good review is a game of cards. Review the processes needed to add, subtract, divide, and multiply integers. In groups, learners play the card game war with a twist. They can use the numbers as either...
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Area Applet
Elementary math classes calculate the area of a shape and explain the correlation between the size of the perimeter and the areas that can be contained within that perimeter. They also explain the effect the shape of the perimeter has on...
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Nets And Surface Area
Upper graders investigate how to find the surface area when using two-dimensional shapes. They conduct an investigation in groups while working sample problems given during class discussion with the teacher. They also review how to...
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Lesson 2 Ordering Numbers
Math wizards begin the lesson by comparing and ordering rational numbers. Using a number line, they discover the relationship between the numbers and practice ordering them in the correct way. They also review proper techniques for...
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Matrix
Learners examine characteristics of a matrix. After identifying the determinant of a matrix, students explore the properties of matrix multiplication. They review the properties of matrix multiplication and identify determinants in a...
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Place Value
Providing a short review of place value, this activity focusing on numbers in the hundreds, could be used in a lower elementary classroom. This eight question worksheet could be a quick and easy way to have students practice this skill.
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Finding Place Values
As a review of identifying the value of numbers, this worksheet would be useful. In the thirteen question activity, learners take a three digit number, and identify the value in the hundreds, tens, and ones column.
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Place Value
Using a two digit number, 2nd graders identify the value in the tens and ones column. This eight question activity could be a quick way to review this concept.
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Geometry Finding Pentominoes
Students explore the characteristics of geometric shapes. In this geometric shapes lesson, students use tiles to draw pentominoes. Students participate in various learning center activities focused on configuring pentominoes.
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Naming Fractions
Early learners investigate fractions and review the definitions of numerator and denominator on the chalkboard. They complete a "Naming Fractions" worksheet which is included in the lesson.
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Frost Depth Study
Young scholars complete activities to study the frost and frost depth. In this frost study lesson, students use frost tubes to study and measure the frost at their school. Young scholars measure the frost in the tube and enter their data...
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The Squares of Numbers in Multiplication
Review multiplication facts and concepts! This clear, and easy to follow instructional activity will help your class to understand multiplication by using arrays and repeated addition. There are strategies to help with memorization and...
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Nutrition in Me!
Third graders explain the basic healthy eating and physical activity concepts. In this healthy lifestyles lesson, 3rd graders describe two main components of a healthy lifestyle, demonstrate two different types of physical...
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Pet Care Pluses
The humane society has created a foundational math symbols lesson. The class defines the words plus, minus and equals, then solves math equations based on proper pet care.