Curated OER
Fickled Fractions
Students explore which fractions are made real in our world. They also show the relationship of cross multiplication and equivalent fractions To reinforce fraction skills.
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Computations with Fractions Vocabulary Crossword
In this fractions crossword, students fill in the blanks to the crossword with vocabulary words representing the computations of fractions. Students complete 17 spaces in the crossword.
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Fractions Basics
In this fractions activity, students fill in blanks in sentences with the correct terms that relate to fractions. A reference web site is given.
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Quadratic Equations
In this algebra instructional activity, students solve quadratic functions through factoring and graphing. They solve for the area of a rectangular area. There are 20 questions.
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March of the Dividing Ant
Young scholars inspect divisibility rules. In this divisibility rules lesson, students study the relationship between factorization and the divisibility rules for 2, 3, 5, 6, 9, and 10. Young scholars read One Hundred Hungry Ants and A...
National Endowment for the Humanities
From Courage to Freedom: The Reality behind the Song
Learners study how Frederick Douglass uses language to describe a realistic picture of slavery in his writings which are primary source documents. They examine his use of word choice, imagery, irony, and rhetorical appeals and use slave...
Curated OER
Asthma Survey
Learners collect survey data on the prevalence of asthma in a community. They summarize and display the survey data in ways that show meaning.
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The Five Number Game
Learners explain what it means to square numbers. They explain what it means to cube numbers. Students define prime numbers using their own language. They are introduced to the problem by playing one game as a class.
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Math Mania
Fifth graders review adding, subtracting, multiplication and division of fractions and decimals through a variety of activities and exercises.
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Mr. V's 'Math Awareness Game'
Students play a math game to reinforce math skills. They calculate a problem, if they have the card with the correct answer, they hold that card up. All incorrect cards go to the student holding the correct answer or the teacher.
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Math Awareness Game
Students participate in a math game. In the game, any math problem is allowed as long as the answer is between 1 to 100.
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Finding Remainders in Pascal's Triangle
Learners use clock arithmetic to find remainders. In this patterns in math lesson, students explore the relationship between clock arithmetic and remainders using a computer applet. Learners also identify patterns in Pascal's triangle...
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Review: Simplifying Fractions
In this simplifying fractions learning exercise, learners review how to simplify before multiplying fractions. Students respond to 4 multi-part questions that require them to simplify fractions prior to multiplying them.
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Simplifying Rational Expressions.
In this algebra activity, student simplify rational expressions. They use properties of exponential functions to solve. There are 79 questions.
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When Germs Attack!
Students explore the hidden world of microbes and how our bodies spring into action in response to diseases. This ten lesson unit presents data on several microbial diseases and the reaction of the body's immune system.
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Division: 5-dgit by 2-digit
As the title states, these 15 math problems are the division of five-digit numbers by two-digit numbers (no remainders). For some odd reason, one row is left blank on the printable version, but because there isn't really enough room to...
Curated OER
The Number Sequence Problem
In this number sequence activity, students identify the next number in a sequence. This one-page activity contains 1 problem. The answer is provided at the bottom of the page.
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Ecology and the Conservation of Natural Resources
Students examine the components of ecosystems. They compare and contrast an ecosystem to an aquatic ecosystem. They examine a local ecosystem and discuss its components.
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Doubling Up
Fifth graders explore the powers of two and substitute values into their own names by solving a math word problem. They perform calculations with powers of numbers, find square roots, and explain the relation between a square root and a...
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Exponent Power
Learners explore multiplication and division problems using exponents. Students examine positive, negative and zero powers. They relate powers to geometric sequences. Learners devise strategies and discover rules of exponents.
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Babylonian Mathematics 2
Students research Babylonian mathematics. They calculate simple surd numbers. Students find the fractional form of rational numbers expressed as decimals. They work with numbers in base 60.
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The Difference of Two Squares
Students practice the use of number properties through exploring the difference of two squares, creating an array model for multiplication, and work with decimal numbers. In groups, students explore patterns in an array and determine...
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Quickies
In this math problem solving worksheet, students answer 5 problems in 10 minutes. The problems include a variety of questions that could be solved by students who have had geometry and algebra.
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More Equations - Week 8 (Consecutive Numbers)
For this consecutive numbers worksheet, students determine consecutive numbers in a sequence, solve problems using the quadratic equation, and examine coefficients. This two-page worksheet contains eight problems.