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Curated OER
Pixel Mosaic
Students discuss current knowledge of pixels. They listen as the teacher explains their importance in picture clarity. Students view the "Pixel Mosaic Animated Movie." Students receive pieces of pictures and matching tiles which...
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Subtracting Expressions
In this Algebra I instructional activity, 9th graders use the computer program Understanding Equations to investigate subtractions of integers and algebraic expressions. Students then complete the four page off computer...
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Acoustical Ceiling
Learners investigate acoustical ceilings. In this acoustical ceilings lesson plan, students construct a blueprint for an acoustical ceiling. Learners use area and perimeter of rectangles to construct their blueprint. ...
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Area Explorations
Students explore the area of rectangles. They practice finding area by playing an onliine computer activity where they calculate the area of a rectangle to solve a problem.
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Prime Numbers and Factors
Students determine factors of numbers to 100 and identify prime factors; students differentiate prime and composite numbers by the factors of the numbers.
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What's in the Bag?
Students calculate the probability of an event occurring. In this statistics instructional activity, students calculate the outcome using combination and permutation. They differentiate between-theoretical and experimental probability.
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What's the Chance?
Pupils study probability and statistics by conducting an experiment, recording their results, and sharing data with classmates.
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Student Exploration: Adding Fractions
Students complete activities to learn how to add fractions. In this fractions lesson, students complete a set of prior knowledge questions for fractions. Students then review fraction vocabulary while solving a fraction word problem.
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Terrific Tessellations
Learners create, transform, and critique their own piece of artwork. In doing this lesson, students get more experience working with angles, lines, and measurement. They gain experience seeing, and creating their own patterns and shapes.
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Balanced Or Unbalanced
Students use physical models and graphs in order to solve problems that have their origin in the real world that require algebraic thinking. The words are changed into equations and inequalities in order to be solved. This requires...
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Constructing Tangrams
Seventh graders visualize and identify geometric shapes after applying transformations on a coordinate plane. In this tangrams instructional activity, 7th graders construct a set of tangrams and then answer extension questions related to...
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Building Models
Fifth graders build models. In this measurement lesson, 5th graders build paper models to represent square centimeters, square inches, square feet, cubic centimeters, cubic inches, cubic feet, and perimeter.
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Tetrominoes Cover-Up
Third graders compare and contrast the attributes of two-dimensional shapes. Using a tetrominoes game, they create two-dimensional shapes to cover up a game board. At the conclusion of the game, 3rd graders discuss the patterns they...
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Ratio and Proportions
For this ratio and proportion worksheet, learners use pictures to understand that ratios are comparisons. Students solve 10 questions pertaining to ratios and proportions.
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Area of Irregular Polygons
In this geometry worksheet, 10th graders determine the area of irregular polygons. The one page worksheet contains three problems. Solutions are provided.
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Even and Odd Numbers
First graders use patterns in order to identify and recognize even and odd numbers.
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Tessellation
Students create an art piece incorporating tessellating shapes, translational symmetry, reflectional symmetry,and or rotational symmetry. They are asked if they know the definition of tessellation. If so, students are asked what shapes...
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The Square-Patio Company
In this designing a square patio worksheet, 10th graders solve 5 different word problems related to designing this patio. First, they use quadrille paper to make a few models such as a patio of side 1 foot. Then, students describe their...
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Multiplication of Whole Numbers
In this multiplication worksheet, students solve 40 problems in which single digit numbers are multiplied. Students practice basic facts as well as use multiplication in real world problems. Some problems on this page involve English...
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Patterns
Students identify patterns in equations. In this algebra instructional activity, students write equations of problems with recurring patterns. They relate and model real life situation using functions.
Pennsylvania Department of Education
Tetrominoes and Translations
Students explore geometry by participating in a pattern identification activity. In this tetrominoes lesson, students define the characteristics of congruent and symmetrical shapes. Students practice translating shapes across quadrants...
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Area and dimensions
Sixth graders study the concepts of area and dimensions. In this area and dimensions instructional activity, 6th graders work in pairs to complete the handout included that illustrates ways to represent various numbers. Students also...
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Pretty Patterns
Students discuss shape and number patterns and play a game practicing completing patterns. Then they rotate through five workstations that reinforce the concept of patterning.
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Adding Integers with Counters
Students solve integers using addition. In this algebra lesson plan, students add integers using counters. They define and label patterns created by integer operations.