Curated OER
Geometry Everywhere; Fractal, Math & Form
Students explore fractal geometry. They do online explorations of fractals to discover applications of fractal geometry for a report.
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Growing and Graphing
Students visit a 2nd and a 4th grade class to measure the heights of older students using large building blocks as a non-standard unit of measure. They can also measure adults in the school community. Results are displayed in...
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Teaching Justice: Schooling and the Four Waves of U.S. Immigration
U.S. immigration is the focus of a unit on social justice. Over the course of a school year, young historians read a variety of texts to learn about four waves of immigration that have occurred over time in the U.S. An emphasis on...
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Algebraic Relationships
Here are 17 various forms of problems that range from matching equivalent expressions to word problems. Included are problems for substutiing values into expressions and using the order of operations, simplifying algebraic expressions,...
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Red Walls and Green Doors
Fourth graders are shown a pattern and asked how many blocks it would take to have a red wall with fifty green doors. In groups, they are given a set of manipulatives in which they develop the pattern and share their results with the...
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Dream! (Part One)
Young scholars share with the class what they want to be when they grow up. As a class, they identify what they want to be for Halloween as well. They are videotaped stating their dream and photographed with their mask. Using the masks,...
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Growing Up
Students solve a given problem and explain their thinking using two number sentences to match their answer. One number sentence must use addition, one must use multiplication, and students must explain their answers. Includes sample...
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Each Orange Has 8 Slices
Students use pattern blocks to develop an understanding of algebraic generalization(pattern) in order to write a mathematical equation using algebraic symbols.
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Magnifying Max: Adding Two
In this adding two worksheet, students create a pattern showing how each group of ants grows by two. Students solve four problems.
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Storefront Signs
Learners practice finding the areas and patterns within a square and explore the concept of quadratic functions. They observe and record the area values in a table, plot a graph of Area versus Distance and complete a variety of student...
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Caterpillar Connections
Third graders investigate numerical and geometric patterns and express them in words or numbers. In this algebraic reasoning lesson, 3rd graders analyze the structure of the pattern and how it changes or grows, organize information...
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The Skip-Counting Game!
In this math learning exercise, students learn skip-counting by 2's, 5's and 10's by learning a memory device poem. The 4 verse poem helps students discover number patterns.
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Introduction to Infinite Series
In this algebra instructional activity, students find the pattern and nth formula for different series. They decide whether a sequence will diverge or converge. There are 13 questions.
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Pizza Topping Combinations
Learners brainstorm pizza toppings and determine the number of possible ways to order a pizza. In this algebra activity, students analyze and investigate geometric patterns as they relate to the concept of a variable. Learners then use a...
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Subset Sum
Students explore the concept of exponential growth. In this exponential growth instructional activity, students solve a problem about ensuring fairness in a Tug-of-War. Students determine which students should be on a team to ensure...
Visa
Making Spending Decisions
By role playing real-world experiences, such as purchasing snacks and grocery/toy store shopping, your youngsters will begin to develop an understanding of how to make decisions and choose between alternatives. This is the first lesson...
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Bliss Butterflies Activity Sheet
In this life science instructional activity, students examine the 4 stages of the butterfly's life cycle and color in the black line pictures. They read the difference between symmetrical and asymmetrical objects before they complete...
Illustrative Mathematics
The Djinni’s Offer
The djinni in this resource offers gold coins. Learners use the properties of exponents to make their decision as one offer increases exponentially. This makes a great group project. As the commentary suggests, start by having groups...
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How Does Your Population Grown?
Do you know how the population has grown of your community? Can you predict the population over the next half century? Can we find an algebraic model that matches our data? These along with many more questions can be researched by...
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Plant Diversity and Distribution
Learners construct a defined plot on school grounds and observed patterns in plant life. They count trees, shrubs, cacti and record on a data sheet. They compare data and generate a plant diversity overlook for their school.
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Product + 1: Integers
In this integers worksheet, students solve 1 word problem using proof. Students prove their hypothesis of the result of multiplying four consecutive positive integers and adding one to the product.
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Virtual Field Trip
This hands-on resource has future trip planners analyze graphs of mileage, gasoline costs, and travel time on different routes. While this was originally designed for a problem-solving exercise using a Michigan map, it could be used as a...
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Odd and Even
Explore the concept of odd and even with your class using this resource. Learners take an online test demonstrating their knowledge of odd and even, sing a song about the concept, and engage in computer-based activities.
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Turn Symmetry
Fourth graders observe geometric patterns to determine if they show rotational or point symmetry. They participate in the a demonstration lesson with a triangle. They create their own designs that show rotational or point symmetry.