Curated OER
Multiplying by 3
Second graders practice the multiples of three as an introduction to multiplying by three.
Curated OER
Sloping and Intersecting a Linear Function
Pupils examine and discuss typical linear equations, and the difference between a linear and nonlinear equation. They observe examples of linear equations and complete a worksheet.
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The Case of the Missing Middle Term
Students examine the difference of squares equation, and multiply binomials using the FOIL method. They complete the Case of the Missing Middle Term worksheet.
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Body Proportion
Fourth graders measure the height and arm span of various classmates. They use a spreadsheet to design a graph that shows the class measurements from tallest to shortest in metric and standard systems.
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Unit 2 Sun & Stars
Young scholars describe stellar objects using terms such as stars, planets, satellites, orbits and light. In this sun and stars unit, students research stellar objects through seven individual lessons discovering star characteristics,...
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Probability or Ability?
Young scholars toss candy and coins using their non-dominant hand while their partners records the results on a probability charts.
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Even and Odd Numbers
First graders recognize characteristics of odd and even numbers. They listen to the story "Bears Odd, Bears Even" and create a pictures showing comprehension of odd and even numbers.
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Zeros and Blackbirds
Fifth graders convert kilometers to miles and calculate the range that historical aircraft can travel. They choose destinations by distance that can be traveled without refueling.
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How Cool Is Your Environment?
Students study the formulas for calculating heat energy and how to convert Celsius to Fahrenheit. They apply the formulas on a worksheet.
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Bearly There
First graders read "How Long Is A Foot?" together and use paper clips, teddy bears, crayons and other non-standard units to measure items. They compare the items measured and order them from longest to shortest.
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Planet Picking
Pupils arrange the planets according to their distances from the sun. In this astronomy lesson, students list interesting properties about each planet. They identify an unknown planet photo.
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Scientific Notation III: Linear vs Exponential
Students examine the differences in exponential growth and linear growth of a system. They interpret data on graphs and develop their own charts. They answer discussion questions as well.
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Unexpected Answers
Learners explore and complete a variety of activities demonstration probability. They make observations about the results of the activities. Students complete and discuss conditional probability. Also, learners draw conclusions about...
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Area graphics for 7th graders
Students randomly select dimensions for three geometric shapes (square, right triangle and circle). From the graphs they compare and contrast the graphical results of each shape.
Curated OER
Peekikng At Public Sculpture
Young scholars use the internet to investigate public examples of sculpture. They reflect upon the possibility of being a reference of lifestyles that can exist in a society. A variety of media sources serve as inspiration for the lesson.
Math Medics
S.o.s. Math: Simple Fractions
This S.O.S. tutorial gives students a basic review of simple fractions. Follow the tutorial to refresh your skills involving simple fraction manipulations. Each section contains problems with links to the answers.
abcteach
Abcteach: Fractions
[Free Registration/Login Required] A collection of teacher-created fraction activities, patterns, and manipulatives that are printable. Includes flashcards, worksheets and a take-home project with fractions for both primary and elementary.
National Council of Teachers of Mathematics
The Math Forum: Intro to Fractions for Primary Students
This site from the Math Forum is a series of lesson plans with great ideas and an excellent Web site that uses virtual manipulatives with students.
Khan Academy
Khan Academy: Combining Like Terms With Rational Coefficients
Practice combining like terms for expressions that have rational coefficients. This requires adding and subtracting fractions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or...
Khan Academy
Khan Academy: Combining Like Terms With Rational Coefficients
Practice combining like terms for expressions that have rational coefficients. This requires adding and subtracting fractions.
Scholastic
Scholastic Lesson Activities: Model With Manipulatives
Two fraction activities are highlighted at this one page website. Both use manipulatives to help students begin to understand the basic concepts of fractions.
ABCya
Ab Cya: Elementary Math: Virtual Manipulatives: Decimal Tiles
This is a fun way for students to explore and understand how parts make up a whole. Explore fractions, percentages and decimals with this game.
PBS
Pbs: Dividing a Whole Number by a Unit Fraction
Explore division by modeling problems and grouping with manipulatives. This video focuses on dividing whole numbers by unit fractions and modeling the problems with unit blocks.
Math Playground
Math Playground: Fraction Bars
Set the numerator and denominator and then see the fraction represented visually with a fraction bar.