Curated OER
It All Adds Up
Students practice addition and thinking skills by solving number puzzles. They exercise their addition skills in order to fill in missing numbers so that all columns, rows, and diagonals add up to the number in the squares along the...
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Squanto's Science Lesson
Students explore Squanto's contribution to the settlers. They plant seeds and follow instructions for water and fertilization. Students keep a record of the growth of the seeds. They write a paragraph that tells what they learned from...
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Geometry and Measurement
Students view a right triangle displayed by the teacher. Students measure legs and the interior angles of the triangle. They look for a pattern or relationship between the legs and angles. Students use pegboards and string to create more...
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Our Favorites
Students participate in and conduct a survey to determine various class favorites. They collect, organize and display their data, interpret the results, and complete a packet of worksheets to display the information.
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Sieve of Eratosthenes
Students investigate numbers, ways of representing numbers, relationships among numbers and number systems. They comprehend the meaning of operations and how they relate to each other.
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The Computer Mystery
Students investigate the history of the computer. They explore who invented the computer, how it was invented, and how it has evolved. Students work together in order to gain the knowledge need to repair computers.
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Fractions: Mud Pie Math
Second graders identify and name fractional parts through the use of mud pie manipulatives. In this fractional manipulatives lesson, 2nd graders identify and label halves, thirds, fourths, sixths, eighths, and tenths and order them...
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Converting Units and the SR-71
Students practice solving problems logically. Using the internet, students observe pictures and facts about the SR-71 Blackbird. They convert statistics about the aircraft. Students explore terms of flight and convert them to everyday...
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Rounding And Estimating
Students investigate various types of problems using whole numbers and decimals. They use a discussion format while working example problems to help create a baseline for further independent practice. The lesson also includes praise for...
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6.1 Computing Components
Students define computer terms such as hardware, software, input and output devices, central processing unit, etc. in their own words, and relate terms to computer system they are using.
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Egyptian Fractions
Sixth graders take a brief look at what is known about Egyptian Fractions. These are unit fractions - fractions whose numerator is one. We look at how fractions can be represented in terms of Egyptian Fractions. Finally we suggest a web...
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Guzzinta
Students explore strategies to solve number problems. They study divisibility rules. Students examine and practice multiples, factors, and palindromes. In groups, students play a "number property" game.
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The Distributive Property
Students review how to solve problems using the Distributive Property of Mathematics. They solve problems using the paper and pencil method and then use the graphing calculator to discover the property over addition while making a visual...
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The Seasonal Round and The Cycle of Life
Fourth graders are introduced to the concept of the seasonal round and how folklife traditions vary from season to season. They begin charting dates of personal interest on seasonal round calendars by starting with birthdays. Students...
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Guess My Number
Students use their knowledge of numbers from one through one hundred to try and identify the teacher's hidden number. They ask questions about the number to narrow down their guess. (Is is a multiple of ten? Is it in the twenties? Is...
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Three Circles II
Fourth graders practice a variety of strategies when investigating what happens when they put various numbers into circles of a configuration: they express a fraction as a decimal, write and solve problems involving decimal...
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"Hannah" Vocabulary-Chapter 4
In this vocabulary worksheet, students work on finding vocabulary words in chapter 4 of the story "Hannah." They locate the word in a sentence in the chapter before writing the sentence on the blank lines.
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Business & Statistics: Final Exam
In this business and statistics worksheet, students read real-life business problems, arrange data, and identify the probability method best used to determine the answer. They identify the type of random sample, draw stem-and-leaf plots,...
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Business 90 Midterm 2: Probability
In this probability activity, learners examine given business situations and determine the probability of an event. They create tree diagrams and contingency tables. This nine-page activity contains 7 multi-step problems.
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The Three Special Binomial Products
In this special binomial products worksheet high schoolers FOIL 29 special binomials. Students FOIL perfect square trinomials and difference of squares.
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Long Division of Polynomials
In this long division of polynomials worksheet, 6th graders solve and complete 7 different types of problems. First, they divide the first term of divisor into dividend. Then, students multiply new term of quotient by both terms of...
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Rounding to the Nearest Hundred
In this rounding worksheet, students solve 10 fill in the blank problems where they examine a 2, 3 or 4 digit number, write the numbers it is between and then round each number to the nearest hundred. Next, students solve 15 fill in the...
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Healthful Eating
Young scholars read a story about how cartoon characters are partially to blame for American's obesity problem, and answer vocabulary and comprehension questions about it. In this healthful eating lesson plan, students respond to...
Helping with Math
Multiplication: 4-digit x 1-digit
As the title states, math whizzes multiply four-digit numerals by a single-digit. With 24 problems to solve and an answer key available, this is a handy tool for providing multiplication practice.