CK-12 Foundation
Problem Solving Plan, Estimation with Decimals: Shopping
Mathematicians go on a virtual shopping trip in an interactive designed to boost the concept of estimation. Scholars read and answer five questions—multiple-choice, true or false, and a discussion—with help from a drag-and-drop shopping...
Noyce Foundation
Cat Food
Determine the right mix of cans of cat food. The resource consists of an assessment task to determine the cost to feed two cats for a specific number of days and requires scholars to interpret remainders within a context....
Curated OER
Budgeting 101
Students identify various sources of income and discern between needs and wants as they also learn to create a personal budget. In this personal budget instructional activity, student understand financial scenarios as they relate...
EngageNY
The Difference Between Theoretical Probabilities and Estimated Probabilities
Flip a coin to determine whether the probability of heads is one-half. Pupils use simulated data to find the experimental probability of flipping a coin. Participants compare the long run relative frequency with the known theoretical...
Curated OER
More! A Lesson on Comparing
Students practice counting and comparing objects. For this math lesson, students view a Count on It! episode. Students examine the value of what they are counting. Students estimate number in groups of items. Students...
Curated OER
Learning with Links
Students explore the concept of counting, measuring, and estimating. In this counting, measuring, and estimating lesson, students use plastic links to count sets of links. Students measure their arms and legs using links.
Curated OER
Decimal Word Problems
In this decimals instructional activity, students solve 10 different word problems that include using decimals. First, they determine the amount of change received from a cashier given a specific amount. Then, students write a decimal...
Curated OER
The Seed and I
Students examine the patterns and structures of seeds and fruits. Using different types of organisms, they identify the similiarities and differences between them. They create their own seed design and shares it with the class.
Curated OER
Add Whole Numbers
In this addition practice worksheet, students practice their math skills as they solve 21 addition problems that require them to add 3 digit numbers, 4 digit numbers, and money. Students also answer 2 test prep questions.
Curated OER
Design an Apartment
Students are given the task of designing an apartment. In groups, they practice estimating the area and perimeter of different shapes. After designing their space, they apply the same formulas to solving real-world story problems.
Rochester Institute of Technology
Hazmat Disposal
What a waste! The last installment of a nine-part technology/engineering series teaches learners about medical waste disposal systems. Conducting a simulation allows individuals to understand how monetary considerations constrain waste...
Perkins School for the Blind
The Price is Right
Go on a shopping trip to practice estimation, price value, and shopping skills. The class heads off to the market to purchase several items for the activity. While they are there, they discuss the cost of various foods and even...
Curated OER
Percents: What's the Use?
Students explore percentages in real world situations. In this percents instructional activity, students determine the final sales price after discounts. Students interview community members and determine how percentages are used in the...
Curated OER
Percents: What's the Use
Students research percentages in real world situations. In this percents lesson plan, students demonstrate their ability to apply percents to everyday situations. Students communicate mathematically by conducting interviews about...
Curated OER
Book Title: You Can’t Buy a Dinosaur with a Dime
Students explore the concepts of multiple digit addition and subtraction. In this addition and subtraction lesson, students read the book You Can’t Buy a Dinosaur with a Dime and then discuss methods for solving a particular math...
E-learning for Kids
E Learning for Kids: Math: Dojo: Money
Students will play learning games to explore money in different ways, such as identifying, adding, and subtracting values.
Scholastic
Scholastic Teachers: Celebrate the 100th Day of School!
Scholastic has put together 100th day math ideas from several different teachers. Includes "zero, my hero", probability, sorting, measuring, estimating, counting, weighing, money, and other ideas for celebrating the 100th day.