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Interactive
Curated OER

Parallelogram Problems

For Students 9th - 12th
In this online math activity, students solve a variety of geometry problems which utilize parallelograms. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A...
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Lesson Plan
Curated OER

Cut It Out!

For Teachers 8th - 11th
Students calculate the surface area of polygons. In this geometry lesson, students use spacial reasoning to find the answer to their problem. They analyze solids and create formulas to estimate the measurements of the area.
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Lesson Plan
Pennsylvania Department of Education

Problem Solving by Using Multiplication to Solve Division Problems

For Teachers 4th - 6th
Students use index cards, counting cubes, and their own understanding to identify how division problems can be solved by using multiplication. In this division lesson plan, students use their multiplication skills to solve division...
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Lesson Plan
Curated OER

Maps and Modes, Finding a Mean Home on the Range

For Teachers 5th
Fifth graders investigate data from maps to solve problems. In this data lesson, 5th graders study maps and collect data from each map. Students present their data in a variety of ways and calculate the mode, mean, median, and range.
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PPT
Curated OER

Fractions XIV: Multiplication of Fractions

For Teachers 4th - 6th
This PowerPoint instructs students on how to solve a fraction multiplication problem. The slides address the steps in solving a fraction multiplication problem, along with examples. The steps are clearly stated and easy to understand....
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Worksheet
DK Publishing

Cubes of Small Numbers

For Students 5th - 6th Standards
Now that geometers know how to solve for square units, can they solve for cubed units? Explore this concept as scholars examine four cubes to solve for volume in each. A detailed example explains this process, but you may consider asking...
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Lesson Plan
Curated OER

Build Your Dream Bedroom

For Teachers 7th Standards
Designers measure their own rooms and produce a scale drawing. They use the Internet to visit sites to find the costs of purchasing new carpet, paint, or anything else they would like to add to their room. Using a $1500 budget, they will...
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Worksheet
2
2
Flipped Math

Unit 1 Review: Polynomials

For Students 9th - 12th Standards
Hit the highlights. Pupils complete 20 problems to review key aspects of skills learned about polynomials. They multiply, divide, and factor polynomials along with determining the zeros of a polynomial. At the end, individuals complete...
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Interactive
CK-12 Foundation

Counting Events: Flipping Unfair Coins

For Students 7th - 12th Standards
Who said life was fair? An interactive uses an area diagram to represent the probabilities of flipping unfair coins. Pupils use the diagram to calculate the probabilities of outcomes of flipping the two coins. The scholars must decide...
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Lesson Planet Article
Curated OER

Area Worksheets

For Teachers 4th - 6th
With the right introductory activities, area can be an easy topic for students to understand.
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Worksheet
Curated OER

Fractions: Multiplying by Mixed Numbers

For Students 5th - 6th Standards
In this math worksheet, students solve 30 problems in which a fraction and a mixed number are multiplied. Examples are written horizontally on the page.
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Lesson Planet Article
Curated OER

Factoring Using the Area Model

For Teachers 9th - 12th
There are methods to make factoring less mysterious, and more fun, for students.
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Lesson Plan
Curated OER

Multiplying Mixed Numbers

For Teachers 7th - 9th
In this multiplying mixed numbers worksheet, young scholars with a partner problem solve and calculate the answers to ten word problems and mathematical equations.
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Worksheet
Curated OER

Multiplying Binomials

For Students 9th
For this multiplying binomials worksheet, 9th graders solve and complete 32 various types of problems. First, they use the Distributive Property to find each product. Then, students use the FOIL method to find each product. In addition,...
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Lesson Plan
1
1
Cord Online

Pyramids and Cones

For Teachers 8th - 11th Standards
Young mathematicians find the surface area and volume of a square pyramid and a cone. In what looks like a typical activity out of a textbook, you'll find an activity where learners find an unknown measurement of a pyramid or cone,...
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Lesson Plan
Curated OER

Number Operations

For Teachers 3rd - 4th
Inject fun into your math review! Pupils review basic math operations with decimals as well as addition and subtraction with simple fractions. In this number operations activity, young scholars work in groups to create a game for the...
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Lesson Plan
Curated OER

Area of Irregular Polygons

For Teachers 10th
In this geometry worksheet, 10th graders determine the area of irregular polygons.  The one page worksheet contains three problems.  Solutions are provided.
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Worksheet
Curated OER

Multiply by Two-Digit Numbers

For Students 5th - 6th
In this multiplication worksheet, students solve 13 problems in which dollars and cents or 3 digit numbers are multiplied by 2 digits. Students will need to rewrite some of the problems.
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Lesson Plan
Curated OER

Area of Quadrilaterals

For Teachers 5th - 6th
For this math worksheet, young scholars read an informative chart about how to find the area of quadrilaterals. Students then answer 6 questions in which the area of quadrilaterals is calculated.
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Worksheet
Curated OER

Area and Perimeter

For Students 4th - 5th
In this area and perimeter activity, students complete a set of 6 problems, finding area of rectangles and area and perimeter of squares. 
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Worksheet
Curated OER

Area and Perimeter of a Square

For Students 5th - 6th
In this area and perimeter worksheet, students read the instructions and study the examples to learn how to find the area and perimeter of a square. Students solve 30 problems. This page is intended as an online activity, but may be...
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Worksheet
Curated OER

Area of Sectors

For Students 10th - Higher Ed
In this area of sectors worksheet, students find the area of a given sector, area of inscribed figures, and area of shaded regions. This two-page worksheet contains 20 problems. An answer sheet is provided on the third page.
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Worksheet
Raytheon

Geometry: Circles

For Students 6th - 8th
In this geometric circumference worksheet, 8th graders calculate the circumference of each of the 18 circles. The remaining pages of the worksheet include formulas and lesson ideas on finding the circumference of circles.
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Lesson Plan
Curated OER

Who Wants to Carry a Million?

For Teachers 7th - 9th
Students, in groups, determine the volume of a box large enough to hold a million dollars. They calculate the dimensions of a bill and the volume of the money.