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Determining the Age of Fossils
Students examine the concept of radioactive dating. In this radioactive dating lesson, students investigate how to determine the ages of fossils and rocks as they learn about half-life radioactive decay.
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Ratio and Proportion
Students explore ratios and proportions. In this ratios lesson, students work in groups to identify the ratio of boys to girls, as well as the ratio of vowels to consonants in their names. Given a bag of candy, students work in groups to...
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Meet an Aquatic Snail
Students explore aquatic snails. In this life science instructional activity, students create a class list of questions about aquatic snails and begin to observe aquatic snails in the classroom. Students record observations.
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How Many in a Minute
Students estimate what they can accomplish in a minute. In this estimation activity, students guess how many jumping jacks or stars they can draw in a minute. They get timed and see how close they are to their prediction.
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Is It Possible?
Students brainstorm ideas on how to a group of people could reach the highest together. In this possibilities lesson plan, students test their ideas and see how high they can reach.
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Introduction of the Quarter
Students discuss the quarter. In this money lesson plan, students find the value and characteristics of the quarter. They see how many pennies it takes to equal one quarter.
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Groupon Math: Dollars or Cents
In this coupon math worksheet, 9th graders read two coupons and answer 4 questions about how the coupons work. Students must write written responses to explain problems with the coupons.
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"Anno's Mysterious Multiplying Jar" by Masaichiro and Mitsumasa Anno
Pupils work with large numbers and recognizing mathematical symbols and the factorial symbol and its meaning.
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Alien Math
First graders identify combinations and patterns in this lesson. They manipulate an alien picture with 10 arms - 5 red and 5 blue. They use an individual alien picture to identify as many combinations as possible. Students compare...
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Web of Life Game
Students participate in a web of life game. After reviewing new vocabulary, they play each round of the game and discuss the changes that occured in the last round. They are to survive in the game as long as possible given the...
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Fractions, Decimals and Percentages
In this fractions, decimals, and percentages worksheet, students compare and order given amounts. Students identify equivalent numbers. They calculate the percent of a given number and convert from a fraction to a percent and to a...
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Metric Units of Mass: Practice
In this metric unit worksheet, students compare metric units, finding missing numbers, then choose the best unit for measuring given items. Students then estimate. Houghton Mifflin text is referenced.
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Nuclear Power
In this nuclear power activity, students compare fission and fusion. Students learn about the different kinds of radiation. This activity has 2 short answer questions and 10 matching questions.
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Fantastic Fractions
Fourth graders work with fractions using hands on experiences and reasoning skills and use fractions to communicate the idea of a part of a whole.
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Addition and Subtraction in Center Time
First graders complete center activities as they practice their addition and subtraction skills. They listen to Rick Walton's, "How Many, How Many, How Many" before playing games, and completing addition and subtraction worksheets at...
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Atoms and Their Interactions
In this atoms worksheet, high schoolers will review the characteristics of elements, atoms, and isotopes. Then students will compare the difference between ionic and covalent bonds. Finally, high schoolers will balance a chemical...
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Metric Units of Mass: Homework
For this mass measurement worksheet, students find the missing numbers by converting the metric units of mass. Students then study the pictures and choose the better estimate of the mass of each. Students compare the final metric units...
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Let's Measure
Third graders practice measuring different objects. They discover the concepts of ratio and proportion and practice converting numbers into the correct unit. They read stories as well to help them with the concepts.
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The Demographic Transition-A Contemporary Look at a Classic Model
Students evaluate and apply models to explain changes in global demographic patterns, and use their assessments to predict future needs.
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Preparing Students for the College and Work Worlds
Students brainstorm information needed on a job application. They join groups of college bound, work bound and undecided. They compare applications in a Venn diagram. They research employment questions by interviewing mentors, teachers...
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Variations for Survival
Fifth graders examine two related organisms that live in different environments and compare how the physical characteristics of each organism provided it with survival advantages unique to its own environment.
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Using a Preview Checklist with Informational Text
Sixth graders identify information from texts by working in pairs using Wikki Stix or highlighting tape to locate, mark, and read items on preview checklist. Students then compare what they marked with what another pair marked.
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Fun On The Farm
Students experiment with a variety of resources to study about sounds and their sources (weather, animal, and transportation). They compare size, structure, and basic needs of living things. Each student studies about farm animals,...
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Scientific Problem Solving
In this problem solving worksheet, learners will put the 7 steps to problem solving in a logical order. Then students will design a hypothetical study comparing a person's weight on Earth with his weight on Mars and complete 3 short...