Curated OER
Sorting
In this sorting activity, students analyze 40 items in a box and sort them into 4 categories: numerals, symbols, upper case letters and lower case letters.
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Sorting Quadrilaterals
Tenth graders investigate the geometric concept of quadrilaterals. They are given a set of shapes and asked to sort the quadrilaterals from the others. Then working in pairs they discuss the characteristics and write down the description...
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Pattern Power
Young elementary students will discover there are patterns all around them in their daily lives. In groups, they sort pattern blocks by size and color. Using the internet, they create their own type of patterns and share them with the...
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Matching Objects and Patterns
First graders participate in hands-on activities and use objects to create patterns. They observe a PowerPoint lesson describing matching objects and patterns. In groups, 1st graders complete geometry computer activities such as planting...
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Fruity Counters
Students use fruit counters. In this patterns lesson, students identify different fruits, sort the fruits by color, shape and size, and make a pattern using the fruits.
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Supermarket Floor Plan
In this alphabetical ordering activity activity, students alphabetize stock in a new store and explore how to arrange the new stock by enlarging the floor plans for the new supermarket.
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Lesson #2 Absolute Value and Symmetry
Young scholars investigate absolute value functions. In this Algebra II/Pre-calculus/Calculus activity, students explore the formal definition of absolute value and apply the piece-wise definition to solve inequality...