Curated OER
Problem Solving with Addition and Subtraction: Post Test
In this addition and subtraction worksheet, students answer multiple choice questions where they solve word problems using 2 and 3 digit numbers. Students complete 10 questions total.
Curated OER
Spill the Beans
Students explore the meaning of a fact family. In this Math lesson, students work in small groups to create their own fact family based on color of beans. The beans are colored and represent a given value. Students discover the...
Curated OER
Shipping on the Hudson
Students track movements of ships, tugboats, and barges on the Hudson River estuary in order to practice addition and subtraction skills. They solve word problems by reading and interpreting data from a table. They calculate distances...
Curated OER
Addition Worksheet for Decimals (Two Digits)
In these mathematical worksheets, students complete four pages of two digit decimal addition equations. Students must print their completed worksheets out in order to save their progress.
Curated OER
Missing Numbers - Addition Worksheet (Two Digits)
In these mathematical worksheets, students complete seven pages of addition exercises wherein they find the missing number to solve the entire equation.
Curated OER
Skipping Into Multiplication
Young mathematicians study the relationship between skip counting and multiplication. They build on skip counting skills and examine arrays while studying multiplication. Resources are provided.
Noyce Foundation
Time to Get Clean
It's assessment time! Determine your young mathematicians' understanding of elapsed time with this brief, five-question quiz.
Curated OER
Fractions: A Conceptual Approach
If you are teaching fractions to elementary learners this year, this Singapore Math presentation is essential to your curriculum. It addresses several basic fractions concepts in conceptual terms and figures, making each idea accessible...
National Security Agency
Line Graphs: Gone Graphing
Practice graphing and interpreting data on line graphs with 36 pages of math activities. With rationale, worksheets, and assessment suggestions, the resource is a great addition to any graphing unit.
Curated OER
Adding Mixed Numbers (Different Denominator)
In this math instructional activity, students add the problems with the different denominators in the form of mixed numbers. The answers are also available.
Alabama Learning Exchange
Place Value Party
Help your young mathematicians master three-digit place value with a hands-on activity that builds on their social orientation. They create a place value house from construction paper and sort "number friends" according to which house...
MENSA Education & Research Foundation
Fabulous Fibonacci and His Nifty Numbers
Fibonacci numbers are not only found in the classroom but also in nature. Explore the concept of Fibonacci numbers through a series of lessons designed to gain insight into the mathematical reasoning behind the number pattern, and spark...
Media Smarts
News and Newspapers: Across the Curriculum
Did you know that the Chinese Court Gazette is the longest continuing news paper in history? In addition to some great background information, this resource includes suggestions for activities across grade levels and across the curriculum.
Curated OER
Add or Subtract Whole Numbers Up to 1000
Elementary schoolers solve practice problems on the board and are shown how to line up the numbers for addition. They solve various addition problems in small groups. Everyone continues the same process for solving subtraction problems.
Curated OER
Water Cycle
Young scientists explore Earth elements by conducting an experiment. They define water vocabulary terms such as condensation and precipitation. In addition, they conduct a water experiment in which they build a terrarium, so they can...
Curated OER
Number Bonds to 10
In this math worksheet, students find the answers to the problems that are in either addition or subtraction form by filling in the missing number.
Curated OER
Comprehension of Word Problems
Students demonstrate how to solve multiplication word problems. In this problem solving lesson, students read examples of multiplication word problems and are taught how to use repeated addition to solve the problems. This strategy is...
Curated OER
Profit/Loss Worksheet
In this profit and loss worksheet, students practice their addition and subtraction skills as they use cost price and selling price to determine the net profit of loss in 20 problems.
Time For Kids
A Peaceful Leader
The legacy of Dr. Martin Luther King, Jr's life and message is just as important today as it was in his lifetime. Introduce elementary learners to the movement for civil rights with a timeline of Dr. King's life, as well as...
Curated OER
Mass: Measurement Addition
In this measurement worksheet, learners solve 40 problems adding for mass. Worksheet is set up in 10 sheets, 10 problems per sheet.
Curated OER
Math Jeopardy
Students play a game to practice concepts and principles that can be adapted to any subject.
Delaware Math Cadre Elementary Committee
Operations and Algebraic Thinking
How to use the relationship between multiplication and division to solve math word problems is the focus of the lesson presented here. In it, fourth graders work in groups to solve problems posed by the teacher. Then, each group is given...
Curated OER
Playing the Cards of Place Value
Third graders explore place value to the ten-thousands place. For this amazing, 21-page place value lesson, learners represent numbers in standard and expanded form, and use technology to represent numbers to 9,999.
Curated OER
Come Fly with Me . . . Open a Book: Travels through Literature
This detailed overview of a curriculum unit suggests using travel literature to engage and stimulate your third graders’ interest in reading. The suggested reading list includes fiction and non-fiction materials and offers urban children...