Curated OER
Which Number Does Elmo the Alligator Eat?
First graders determine whether two or more sets are equal to, more than, or less than the other.
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Understanding Length and Height
In this mathematics worksheet, 1st graders read each word problem and follow its instructions. They identify shorter and taller and compare certain objects to each other.
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Living and Non-Living Things | What’s Alive?
Students compare and contrast living and nonliving things. In this classification instructional activity, students read a book featuring living and nonliving things and then sort pictures of living and nonliving things.
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Mother Earth
Students compare natural and human made items and gain an awareness of the importance of Mother Earth to the Nez Perce people.
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Art and Culture
Students compare and contrast the ways in which human figures are portrayed in rock art made by ancient Native American artists and in the drawings and paintings of historic European and American artists. They use images to identify...
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Making Predictions
First graders write with his or her pencil on a worksheet created by the teacher his or her prediction of whether each part of a pumpkin will sink or float. They drop each of five objects in the water one at a time allowing enough time...
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Daily Life in the Fur Trade: Communications & Resourcefulness
Student complete a number of activities using computer based resources and primary sources to research the fur trade. They answer questions using the computer research.
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Identifying and Describing Polygons
Students identify the different properties of polygons. In this geometry lesson, students differentiate between polygons and non-polygons. They review important vocabulary to help them understand the properties of polygons.
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Blindfolded Building
Young scholars build a Lego design and then work with a partner to reproduce that design. They guide the building of the reproduction by description only and then check their work.
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M & Ms in a Bag
Students make predictions about the number and colors of M&M's in a snack size package. They create an Excel spreadsheet to record the data from their small group's bag, create a graph of the data, and discuss the variations of data...
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Spherical Mirrors
Students view images in a spherical mirror and interpret the path of light. In this physics lesson plan, students view a large spherical mirror demonstrated by the instructor. They use shiny serving spoons to investigate the path of...
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Microscope Investigation
Pupils explore physical science by participating in a science examination. In this microscope tutorial lesson plan, students read the book The Naked Eye and discuss the purpose for using a microscope in the field of science. Pupils...
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Cell Types
Fourth graders create cartoon characters which compare and contrast two types of cells: nerve and muscle. Cartoon characters show how these two cells are similar, how they are different, and the relationship between the two cell types.
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Jack Math Scramble
Students practice throwing and catching jacks to improve their hand-eye coordination. In groups, they participate in a variety of games in which they use the jacks to improve their problem solving skills. To end the lesson, they pick up...
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Then and Now
First graders investigate the past and present by analyzing a group of images. In this community history lesson, 1st graders read the story Sarah Morton's Day by Kate Walters and discuss the time frame of the story. Students create a...
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The Earth-Sun-Moon System
Third graders construct a model of the earth-sun-moon system using students as the sun, moon, and earth. They discuss ways that time is related to the movement of the earth and moon.
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Animal Tracks
Students are introduced to the topic of area. In groups, they share various techniques to help them identify different shapes and work together to calculate the area. They use this same knowledge to determine the area of animal tracks...
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Order Your Numbers
Students examine the order of whole numbers that range from 0 to 1,000. They compare and contrast the quantities of different numbers using the number line, objects, and symbols of comparison. Students also work as a class with cards to...
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Circle Relationships
Students explore circles. In this geometry instructional activity, students explore the relationship between the circumference of a circle, the distance a ball travels, and the number of rotations the ball must make in order to...
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Weather Characteristics
Students identify characteristics of weather and seasons, describe the current weather, identify the current season, and locate the current temperature at www.weatherchannel.com. They also depict the current forecast using Math Keys...
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Looking at Gods, Goddesses, and Heroes
Students read about a god, goddess, or hero and compare two images of him or her.
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Probability
In this Algebra II worksheet, 11th graders compare and contrast experimental probability and theoretical probability. The two page worksheet contains explanation of topic, worked examples, and seven practice problems. Answers are...
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Tree Identification
Students are introduced to the characteristics of trees and different techniques to identify them. They distinguish between a deciduous and a coniferous tree. Students describe at least four characteristics used to identify trees. They...
Pennsylvania Department of Education
Equally Likely and Unequally Likely Outcomes
Students explore probability. In this statistics/probability lesson, students compare experimental and theoretical probability and use experimental probability to make predictions and conjectures. Students explore the...