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Lesson Plan
Curated OER

All About Ratios

For Teachers 5th - 8th
Students investigate the use of multiplication and division of whole numbers to solve problems including equivalent ratios and rates.
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Lesson Plan
Curated OER

Table Settings

For Teachers 5th
Fifth graders explore and examine how to make organized lists and find patterns to help them solve problems. They identify, analyze and determine a rule for predicting and extending numerical patterns involving operations of whole...
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Lesson Plan
Curated OER

Multiplication Stories

For Teachers 2nd
Second graders solve various multiplication math word problems involving cars and people, fish and fish bowls, and tables and table legs. They write and solve multiplication story problems related to whole numbers, addition, subtraction,...
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Worksheet
Curated OER

Add Fractions with Like Denominators (B)

For Students 5th
In this fraction addition worksheet, 5th graders add the fractions that share like denominators. Students add to solve 14 problems.
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Lesson Plan
Curated OER

The Take-Awar Bar 1

For Teachers 3rd - 8th
Students use an Internet tool, "The Take-Away Bar" to solve subtraction problems by breaking them into parts. They write and solve comparison problems. Students make sensible estimates and check the reasonableness of answers. They use...
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Lesson Plan
Curated OER

Long Division

For Teachers 4th
Fourth graders acquire number sense and perform operations with whole numbers, simple fractions, and decimals.
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Lesson Plan
Curated OER

Reinforcing Fractions Using a Fraction Calculator

For Teachers 6th - 10th
Students complete fraction word problems using TI-Explorer Calculators.
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Lesson Plan
Curated OER

Cartoon Fractions

For Teachers 5th - 8th
Students explore mathematics by viewing cartoons. In this math functions lesson, students read several "Peanut" cartoons on their worksheets as they solve fraction problems and compare them to the comic strip. Students utilize addition,...
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Lesson Plan
Curated OER

The Part-Adder 2

For Teachers 3rd
Third graders use mental-math strategies to solve two-digit plus two-digit addition problems. They observe and discuss online demonstrations, solve word problems as a class, and independently solve problems and describe their solutions...
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Worksheet
Curated OER

Sharpen Your Skills: Worksheet 9

For Students 4th - 6th Standards
This activity is a mix of math skills directed at fifth graders. They will compare sets of numbers that include whole numbers, decimals, and fractions to order them from smallest to largest. The page concludes with a review of...
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Worksheet
Curated OER

Add Fractions With Like Denominators [F]

For Students 3rd - 4th
In this fraction worksheet, students solve 14 addition problems that have fractions with like denominators. A review of the process appears at the top of the page.
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Worksheet
Curated OER

Add Fractions With Like Denominators [I]

For Students 3rd - 4th
In this fraction addition worksheet, students solve 14 problems that use like denominators. A review of the process appears at the top of the worksheet.
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Lesson Plan
Curated OER

Meter Marker Mania

For Teachers 4th - 6th
Students identify integers as rational and irrational numbers. In this algebra lesson plan, students measure and construct number lines using positive and negative integers. They convert between decimals and fractions.
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Lesson Plan
Curated OER

Mental Math: Addition and Subtraction

For Teachers 4th
Fourth graders exercise their minds in completing mental math skills of adding and subtracting by making multiplies of ten. They compute problems involving multiplication and division of whole numbers and addition and subtraction of...
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Lesson Plan
Curated OER

Multi-Digit Multiplication

For Teachers 4th
Fourth graders practice mastering the ability to multiply multi-digit numbers utilizing rectangular arrays and a variety of mental math strategies. They model and illustrate meanings of multiplication and division of whole numbers and...
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Lesson Plan
Curated OER

Well,Well!

For Teachers 2nd
Second graders explore and solve a math word problem that involves a series of single digit additions and subtractions. They brainstorm ways to solve the problem, independently solve the problem using drawings, and discuss the various...
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Lesson Plan
Curated OER

Tantalizing Tangrams: Fractional Relationships

For Teachers 5th - 6th
Students use tangrams to represent parts of a whole. In this fraction lesson, students use tangrams to determine fractional relationships between different pieces. Students use the AppleWorks drawing application to demonstrate the...
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Lesson Plan
Curated OER

Math: Fractions

For Teachers 5th - 7th
Participate in a class instructional activity on ratio, rate, and unit rate. Successful usage of this instructional activity requires the pupils and the teacher have access to the Scott Foresman/Addison Wesley Middle School math text....
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Lesson Plan
Curated OER

Capture the Circle (A Fraction Game)

For Teachers 4th
Fourth graders compare and order fractions in a fraction game activity. In this fraction game lesson, 4th graders play a game that requires them to add fractions with like denominators and compare fractions. Students create posters where...
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Worksheet
Curated OER

Finding Parts with Division

For Students 4th - 5th
In this fraction division learning exercise, students learn to find parts to complete division problems. Students write division sentences to help them find the parts.
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Worksheet
Curated OER

Finding the Mistakes in Fraction Problems and Determining the Missing Divisors

For Students 4th - 5th
In this math learning exercise, students practice dividing whole numbers by fractions. They examine 6 problems to determine what is incorrect in its solution, find the missing divisors in 12 problems, and divide a whole number in half in...
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Lesson Plan
Curated OER

Triangle Sums

For Teachers 4th
Fourth graders determine a way to place numbers in the nine circles that are arranged in a triangular pattern so that each side has an equal sum. They use each number once and practice adding single digit numbers.
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Lesson Plan
Curated OER

Gremlins

For Teachers 1st
First graders investigate the missing numbers on an equation chart in order to practice their addition and subtraction skills. They work with sums up to twenty and use up to twenty objects to work with subtraction equations. They listen...
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Handout
Cabrillo College

Elementary Algebra

For Students 8th - 11th Standards
Hello Algebra! If you're in need of a resource with a books worth of examples and practice problems, this is it. Some topics include linear equations, polynomials and exponents, rational expressions, quadratic equations, and a great...

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