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Lesson Plan
Curated OER

Problem Posing Mathematics

For Teachers 2nd - 3rd
Learners work on multiplication problems. In this hands-on math lesson, students practice the concept of multiplication through manipulatives, arrays, pictures, and drawings. They discover other ways of learning multiplication besides...
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Lesson Plan
Curated OER

Multiplying and Dividing Whole Numbers

For Teachers 4th - 8th
In this multiplication and division worksheet, learners practice multiplying and dividing whole numbers with different pictures to illustrate their problems. Students complete 29 problems.
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Lesson Plan
Curated OER

The Difference of Two Squares

For Teachers 8th - 10th
Young scholars 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...
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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

Using Inverse Operations to Solve Equations

For Teachers 5th
Fifth graders discover how to use inverse operations to solve equations. In this inverse operations lesson, 5th graders explore visual examples. Students also practice solving problems that their instructors model.
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Lesson Plan
Curated OER

Fractions, Decimals and Percents

For Teachers 5th
Fifth graders describe parts of a whole as a fraction, decimal and a percent. In this math lesson, 5th graders practice converting fractions to decimals by dividing. Additionally, students explain how decimals are converted to percents. 
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Worksheet
Curated OER

Square Arrays

For Students 4th - 5th
In this multiplication practice instructional activity, students review their problem solving skills as they solve 6 story problems pertaining to square arrays.
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Lesson Plan
Curated OER

Rhythmic Multiples

For Teachers 3rd - 5th
Learners practice multiples of the numbers 1-9 and different manipulative skills such as clapping and snapping.
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Worksheet
Curated OER

Estimating the Product to a Multiplication Problem

For Students 6th - 8th
In this middle school mathematics worksheet, students round whole numbers to the nearest leading digit and then multiply to obtain an estimate of the product.  The one page worksheet contains ten problems.  Answers are not included.
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Lesson Plan
Curated OER

Cooking with Math

For Teachers 4th
Fourth graders practice multiplication and division with cooking recipes. In this math lesson, 4th graders look at a recipe and change it so that it works for twice as many people or half as many people. 
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Lesson Plan
Curated OER

Pascal's Triangle

For Teachers 6th - 8th
Middle schoolers study Pascal's triangle. They construct their own version of Pascal's triangle, and relate some of the uses for it. While working through this process, students practice their integer multiplication and division skills.
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Lesson Plan
Curated OER

Fraction of a Number

For Teachers 4th - 6th
Students explore how to multiply fractions using color tiles. They use the appropriate strategies for the multiplication of fractions. Students use 40 color tiles to practice multiplying fractions. They practice using various fractions...
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Lesson Plan
Curated OER

Online video games plus curriculum-based math equals an engaging educational tool.

For Teachers 7th
Seventh graders use online math games to practice understanding the skill of estimation and order of operations. In this lesson, 7th graders use the internet to play online games to strengthen their understanding of these skills. 
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Lesson Plan
Curated OER

Number and Number Relations: Lesson 4

For Teachers 4th
Fourth graders investigate the use of addition and subtraction facts in different situations. They examine the relationship between addition and multiplication and determine which operation is needed to solve various problematic situations.
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Lesson Plan
Curated OER

Clock Arithmetic and Cryptography

For Teachers 2nd - 5th
Students perform basic operations in modular (clock) arithmetic. Students encode and decode messages using shift and affine ciphers. Students apply their multiplication, division, addition, and subtraction skills.
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Lesson Plan
Curated OER

A Math Game for Reinforcing Computation Skills

For Teachers K - 12th
Students practice a variety of math skills. In this math computation lesson, students follow the rules of the game and keep track of their own scores. Students review skills for addition, subtraction, multiplication and division.
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Lesson Plan
Alabama Learning Exchange

Pizza! Pizza! Pizza!

For Teachers 5th Standards
Fifth graders practice using money in everyday situations. They use their addition and subtraction skills as they work in cooperative groups to solve problems involving decimals.
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Lesson Plan
Curated OER

Dividing By 2 and 5

For Teachers 3rd
Third graders divide by 2 and 5. In this math lesson, 3rd graders label the parts of a division sentence. Students solve division sentences using multiplication.
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Lesson Plan
Curated OER

Finding Addition Patterns

For Teachers Pre-K - 2nd
Students practice finding the sums of two-one digit numbers. In this addition lesson plan, students also record facts onto an addition chart.
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Lesson Plan
Curated OER

Sequences and Exponents

For Teachers 3rd - 5th
Students practice multiplication sequences and multiplying with exponents. They study how a sequence is a set of numbers which follows a mathematical rule and can be used with all four operations and with combinations of operations.
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Lesson Plan
Curated OER

Mental Math

For Teachers 1st - 3rd
Students participate in an online computation game. In this computation lesson, students practice simple computations and use an internet site to review addition and subtraction facts.
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Worksheet
Helping with Math

Worksheet: Dividing by 4

For Students 2nd - 3rd Standards
First notice that an answer key is available by the click of a box at the top of the page. Then you will see that learners practice the  four times table before delving into division. Twenty-eight quotient-finding problems follow. A...
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Worksheet
Helping with Math

Worksheet: Dividing by 2

For Students 2nd - 3rd Standards
Multiply by two, and then divide by two. This activity provided practice for beginning dividers. Note that the publisher assigns this to CCSS.Math.Content.3.OA.6, but you would need to do some explaining to actually get this and the rest...
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Worksheet
Curated OER

Solving Equations

For Students 11th
In this Algebra II worksheet, 11th graders use the properties of equality to solve multi-step equations in one variable.  The tow page worksheet contains explanation, guided examples, and fifteen practice problems.  Answers are not...