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Lesson Plan
Curated OER

What Contains Carbon?

For Teachers 3rd - 8th
Students explore elements by analyzing everyday objects and materials in class. In this carbon lesson, students define several vocabulary terms such as carbon dioxide, hydrocarbon, and carbonate. Students view a group of items,...
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Lesson Plan
Curated OER

Density - An Intrinsic Property

For Teachers K - 12th
Learners discover the property of density while participating in a lab exercise. In this scientific measuring lesson, pupils utilize a scale to measure the density of different metal materials. They document their work and present their...
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Worksheet
Math Drills

Subtract Mixed Numbers w/Like Denominators (B)

For Students 4th - 6th Standards
Sometimes renaming the first mixed number in a subtraction problem makes it much easier to solve the rest of the problem! Learners solve seven problems, and the second page details all of the necessary steps to reach the conclusion. 
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Worksheet
Curated OER

Metric Mass Conversion (A)

For Students 4th - 6th
In this converting metric units of mass activity, learners convert grams, milligrams, and kilograms. They solve 24 problems.
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Lesson Plan
Curated OER

Multiplying Whole Numbers and Decimals

For Teachers 4th - 7th
Upper elementary and middle school learners explore number sense by completing a list of multiplication problems in class. Learners discuss the difference between whole numbers and decimals while solving multiplication problems. They...
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Worksheet
Curated OER

Fractions and Percentages 9.1

For Students 4th - 6th
For these calculating and converting fractions and percentages worksheets, learners add and subtract fractions, solve word problems, and convert fractions to percentages and percentages to fractions. They solve 85 problems.
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Lesson Plan
Curated OER

Initial Fraction Ideas Lesson 13: Overview

For Teachers 3rd - 5th
Here is a good fractions lesson which invites learners to fold paper strips to represent an equivalent fraction to the fraction model using chips or tiles displayed on the overhead. They arrange chips to represent a given fraction.
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Worksheet
Curated OER

St. Patrick's Day Missing Digits (J)

For Students 3rd - 5th
In this St. Patrick's Day missing digits worksheet, pupils figure out the missing numbers in twenty-two addition, subtraction and multiplication equations.
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Lesson Plan
Curated OER

Chairs Around the Table

For Teachers 3rd - 5th
Youngsters become flexible problem solvers with this challenging lesson. If there are 24 square tables in a restaurant, how many customers can be seated at one time? They can use manipulatives or draw pictures to help them find the...
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Worksheet
Curated OER

Perimeter and Area

For Students 3rd - 4th
Dawn, a fictitious student, drew a long rectangle shape in her math journal, and now your class will explore it! They find the measurements of each side, total the perimeter, and find the area. Consider using this as inspiration: have...
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Lesson Plan
Curated OER

The Number Line

For Teachers 3rd - 5th
Learners graph and order numbers using a number line. They also solve word problems using fractions and decimals and rewrite equations to solve problems correctly. Several example word problems are given. 
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Worksheet
Curated OER

Subtraction

For Students 2nd - 3rd
Second and third graders use a number line and two of the numbers to determine the missing number. They solve 23 problems. An excellent worksheet!
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Worksheet
Curated OER

Case of the Stolen Factors

For Students 3rd - 5th
This identifying the missing factors in multiplication worksheet haspupils use the stolen factors clues to help solve and check the answers. They solve 20 problems.
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Worksheet
Curated OER

Missing Numbers in Equations (B)

For Students 3rd - 4th
Here is an identifying the missing factors in multiplication learning exercise. Pupils use the one factor and the product to determine the missing factor. They solve 32 problems.
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Interactive
Neufeld Learning Systems

Concept: Ratios and Proportions

For Teachers 4th - 8th Standards
Upper elementary and middle school pupils fill out a chart creating six equivalent fractions and then compare them to six different objects and/or shapes. They group together 16 various terms related to ratios and proportions. Pupils...
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Lesson Plan
Curated OER

Number Patterns in Everyday Life

For Teachers 4th - 5th
Examine scenarios involving number patterns. Learners complete a series of activities, including working with Pascal's triangle ando completing chart activities based on different pricing for pizza toppings. An included extension has...
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Lesson Plan
Curated OER

Human Coordinate Plane: An Array of Desks

For Teachers 4th - 8th
Use a kinesthetic activity to elucidate ordered pairs and coordinate planes. Arrange desks in a square array and distribute to learners cards with ordered pairs based on the locations of their seats. By having various groups of learners...
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Worksheet
Curated OER

Graphs: Students in Math Classes

For Students 2nd - 3rd
Are your second and third graders just beginning to read bar graphs? This graph looks at the number of learners present in a math class Monday-Friday. Learners look for basic information, and the graph is easy to read. 
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Worksheet
Curated OER

Nonstandard Units

For Students 2nd - 3rd
Measuring length with nonstandard units is the focus of this word problem worksheet. Youngsters problem solve using cubes, paper clips, footprints, and pencils. They solve six problems.
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Worksheet
Curated OER

Mentally Add Larger Numbers

For Students 2nd - 4th
Using what they know about adding 10s and 100s, learners attempt to mentally solve 18 addition problems. Each problem requires them to think of the nearest 10 or 100, add them together, then add the remaining units.
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Worksheet
Curated OER

Length

For Students 2nd - 3rd
In this estimating lengths worksheet, learners observe problems with pictures and lengths and choose the length that gives the best estimate. Students solve 9 problems.
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Worksheet
Curated OER

Nonstandard Units, Practice 17.1

For Students 1st - 3rd
I like this measuring with nonstandard units worksheet! Learners use paper clips and connecting cubes to estimate and measure real objects, and solve 17 problems.
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Worksheet
Curated OER

Nonstandard Units, Homework 17.1

For Students K - 3rd
Here is a very good estimating and measuring length with nonstandard units learning exercise. Learners use paper clips and toothpicks to estimate and measure the real objects pictured in each problem, then write ten answers.
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Lesson Plan
Curated OER

Fun Faces of Wisconsin Agriculture: Curley's Beef Fast Facts

For Teachers 2nd - 7th
Students explore animal slaughter by researching the Wisconsin beef industry. In this meat statistics lesson, students practice using different math functions to identify how many burgers or sports equipment can be made from one...