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Lesson Plan
Curated OER

Part-Part-Whole

For Teachers Pre-K - K
In this mathematics worksheet, students identify a whole number as a combination of two smaller parts. They use counters to help them add various combinations of numbers.
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Lesson Plan
Curated OER

Discovering the Area and Perimeter of Triangles

For Teachers 8th
Eighth graders identify how to find the area and perimeter of rectangles and triangles. They discuss their understanding of area and perimeter and how the two concepts are applied in the real world. Finally, 8th graders determine the...
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eBook
CK-12 Foundation

CK-12 Middle School Math Concepts - Grade 6

For Students 6th Standards
Twelve chapters cover a multitude of math concepts found in the Common Core standards for sixth grade. Each title provides a brief explanation of what you will find inside the chapter—concepts from which you can click on and learn more...
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Lesson Plan
Curated OER

Getting Percentible

For Teachers 4th
This unit explores the connections between percentages, decimals, and fractions. It focuses on strategies for solving problems involving percentages and applies these strategies to real life contexts.
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Lesson Plan
Curated OER

Fraction Bead Necklaces

For Teachers 5th
Fifth graders explore fractions of whole numbers as they make fraction bead necklaces.
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Lesson Plan
Curated OER

Going Whole Hog

For Teachers 4th - 6th
Students participate in a game in which they compare fractions and graph the fractions.
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Interactive
Curated OER

Fraction Word Problems

For Students 5th - 8th
In this fractions activity, students complete fraction word problems containing 1 digit numbers. Students complete 4 problems total.
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Lesson Plan
Curated OER

Is This Fair?

For Teachers 6th - 8th
Students discover how to convert fractions to decimals and percents. They play the role of a shopper to complete this activity.
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Lesson Plan
Pennsylvania Department of Education

Classifying Figures on the Coordinate Plane

For Teachers 5th
Fifth graders use estimation to solve word problems. In this fractions lesson, 5th graders decide whether or not an answer to a work problem is reasonable by applying their knowledge of fractions, decimals and estimation. This lesson...
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Worksheet
Curated OER

Fraction word problems

For Students 5th - 8th
In this fractions worksheet, students complete word problems dealing with fractions up to 5 digit numbers. Students complete 10 multiple choice problems.
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Lesson Plan
Curated OER

Multiplying by 3

For Teachers 2nd
Second graders practice the multiples of three as an introduction to multiplying by three.
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Lesson Plan
Curated OER

Roll a Decimal

For Teachers 3rd
Third graders take turns rolling the die, and selects an appropriate place to put the digit that was rolled in order to create a number with the largest value possible. They compete by trying to roll the highest valued number with the die.
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Worksheet
Curated OER

Subtracting Integers

For Students 5th - 6th Standards
In this subtracting integers activity, students use 9 integer lines to help them solve 9 math problems that require them to subtract positive and negative numbers.
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Lesson Plan
Curated OER

Robot Rounding!

For Teachers 4th - 8th
Students collect data on a robot and relate the behavior to prove there is an infinite minute set of numbers. In this algebra lesson, students verify that there is always a number between two numbers. They analyze and make inference...
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Worksheet
Curated OER

Identifying Fewer Objects

For Students K
In this counting worksheet, students count the number of shapes in each group and circle the group that is the fewer number. Students complete 2 problems.
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Lesson Plan
Curated OER

Addition/Subtraction Strategies

For Teachers 3rd
Third graders recall all their addition and subtraction facts to 20. They use the relevant number strategy with whole numbers. Students are taught place value in relation to decimals, and identify 'which decimal is larger.' They...
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Lesson Plan
Curated OER

Finding Sums to 6

For Teachers Pre-K - 2nd
Students explore the additive identity property where they add multiple numbers to get to the number 6. In this number 6 lesson plan, students also work on their addition charts.
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Worksheet
Curated OER

Multiplication and Division

For Students 5th - 10th
For this multiplication and division worksheet, students complete multiplication and division problems including fractions, whole numbers, negatives, variables, and more. Students complete 19 problems.
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Worksheet
Helping with Math

Fractions: Subtracting Mixed Numbers (Same Denominator)

For Students 4th - 5th Standards
This straightforward worksheet simply provides practice subtracting mixed numbers. There are 18 problems to solve, all of which deal with common denominators. Not exciting, but serves its purpose.
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Worksheet
Curated OER

Multiplication Principle

For Students 8th
In this multiplication principle worksheet, 8th graders solve 10 different problems that apply the multiplication principle to each one. They solve for each variable in the problem listed on the sheet. Then, students write their answer...
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Lesson Plan
Curated OER

Noise Levels, Bar Graphing, and Fractions

For Teachers 6th - 8th
Middle schoolers research items that can damage hearing. They explore statistics about the decibels of certain objects. From the information collected, students create a bar graph. They formulate ratios to determine what sounds are...
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Lesson Plan
Curated OER

Skittles Lab

For Teachers 4th - 6th
Pupils use Skittles as manipulatives to practice computing decimals from fractions, computing decimals into percentages, and creating bar graphs from gathered data.
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Worksheet
Curated OER

Linear Equations

For Students 8th
In this Algebra I worksheet, 8th graders write the equation of a line given two points and given a linear equation determine the slope, x-intercept, y-intercept, and graph the line.  The five page worksheet contains ten...
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Lesson Plan
Curated OER

Work with Congruent Parts

For Teachers 1st - 3rd
Students explore the concept of congruency. In this fractions lesson, students use paper plates to practice recognizing congruent parts as they make folds and cuts to represent equal parts.

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