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Leveled Problem Solving Scale Drawings and Models

For Students 5th
In this scale drawings worksheet, 5th graders learn to solve measurement problems using scale drawings and models for the six word problems.
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Worksheet
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Reducing Fractions to Lowest Terms

For Students 5th - 7th
For this fraction worksheet, students reduce thirteen fraction to lowest terms.  The worksheet provides an example problem worked given the procedure and showing each step.
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Lesson Plan
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A Rooster and a Bean Seed

For Teachers 4th - 6th
Students study exchange and how it has different forms. In this money management lesson, students are able to learn how goods and services work by completing worksheets, activities, essay questions and assessments provided.
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Worksheet
Curated OER

Ratio and Proportion 2

For Students 5th - 6th
In this ratio activity, students analyze the number of orders taken for different foods in a cafe. Students solve 8 ratio and proportion problems using the numbers in the data table. There are detailed examples on the page.
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Worksheet
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Multiplying Mixed Numbers

For Students 5th
In this multiplying mixed numbers worksheet, 5th graders review the steps, then solve three problems, simplify and write the GCF.
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Worksheet
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Fractions and decimals

For Students 4th - 8th
In this fractions and decimals worksheet, learners solve word problems involving fractions and decimals. Students complete 10 multiple choice questions.
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Sixth Grade Word Problems

For Students 6th
In this word problem worksheet, 6th graders problems using given information and mathematical equations.  Students solve for 19 problems showing work as needed.
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Lesson Plan
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Origami

For Teachers 3rd - 4th
Students develop origami skills. In this origami lesson, students watch a demonstration on how to do origami. Students then try origami themselves.
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Math Club #16: Knot Theory

For Students 9th
In this math club #16:  knot theory worksheet, 9th graders read about knot theory, analyze diagrams of knots, make knots to match the diagrams and answer 6 questions about advanced knots.
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Worksheet
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Fifteen Multiple Choice Rationalizing the Denominator Problems

For Students 10th - 12th
In this rationalizing the denominator activity, students rationalize the denominator in fifteen problems.  The solutions are provided.
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Worksheet
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Family Letter - Foreign Currency and Exchange Rates: Proportions and Ratios

For Students 6th - 8th
In this proportions and ratios worksheet, students solve 6 short answer problems. Students find the foreign currency exchange rates for six countries. Students express the exchange rate as a proportion or ratio.
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Finding Fractions

For Teachers 7th - 9th
Students identify and solve problems using fractions. In this algebra lesson, students compare fractions and simplify with 80% accuracy. They manipulate fraction on the smart board through simplification.
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Probability Activity

For Teachers 8th - 9th
Students differentiate between theoretical and experimental probability. In this probability lesson, students create a puzzle and calculate the probability of an event occurring. They use problems dealing real life scenarios.
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Now You See Me, Now You Don't

For Teachers 4th - 6th
Bioluminescence fascinates most upper elementary scientists. Display images of different glowing deep-sea organisms and discuss their environment. Young biologists then experiment with images and different colors of filtered light. In...
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Curated OER

Simplifying Radicals

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students simplify radicals and radical expressions involving multiplication and division.  The one page worksheet contains a combination of nine multiple choice and free response questions. ...
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Worksheet
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Midpoints and Bisectors

For Students 9th - 10th
In this geometry worksheet, students calculate the midpoints of polygons using coordinate pairs. They find the  angle bisector, altitude and median of the given triangles. There are 33 questions.
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Worksheet
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Biological Diversity and Conservation

For Students 7th - 12th
In this biological diversity worksheets, students will use a word bank to fill in the blank of 8 statements about biological diversity. Then kids will decided if 7 statements about the importance of biodiversity are true or false....
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Lesson Plan
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Multiplying Using the Commutative and Associative Properties

For Teachers 3rd
Third graders practice using the commutative and associative properties. In this multiplication lesson plan, 3rd graders simplify a series of problems using multiplication sentences and complete a worksheet. 
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Lesson Plan
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MOTION IN A CIRCLE

For Teachers 9th - 12th
Students explore uniform circular motion, and the relation of its frequency of N revolutions/sec with the peripheral velocity v and with the rotation period T, and the "centripetal acceleration" of an object.
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Lesson Plan
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Young Learner's Writing Workshop 2

For Teachers 5th - 8th
Students choose a short story and role play one of the characters in the story. They interview each other about the character they are playing to research them.
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Lesson Plan
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The Forest Community And Ethnobotany Past And Present

For Teachers 3rd
Students describe a forest as a living community. They determine members interact, and in many cases, depend on each other for their basic survival needs. They investigate how dependent the Native Americans were on the forest...
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Lesson Plan
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Microbe Power - Using a Winogradsky Column as a Battery

For Teachers 7th - 8th
In this instructional activity the student demonstrate analysis of the changes taking place in the bottle as well as bdemonstrate application of the interactions happening in the bottle by applying these changes to the environment.y...
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Worksheet
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Modeling the Keeling Curve with Excel

For Students 9th - 12th
In this modeling the Keeling Curve worksheet, students use given data beginning in 1960 to create a mathematical model for the changes in atmospheric carbon dioxide over time. Students manipulate the equation to predict the carbon...
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Lesson Plan
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Converting fraactions and percents

For Teachers 6th
Sixth graders practice the conversion of percents and fractions. They focus on the fact of both fractions and percents are part of a whole. In the independent practice the students also work with solving proportions.

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