Curated OER
Cutting Sandwiches
Learners discuss shapes and their characteristics. As a class, they explore shapes made from a square. Students explore triangles, squares, fractions of a square such as a half and a quarter. Individually, they complete worksheets, and...
Curated OER
Current Currencies
Students explore the nature of money and how foreign exchange rates work. They write reports based on their research.
Curated OER
"The King's Chessboard" by David Birch
Students determine how a counting pattern is created is the story. They estimate how much rice is given to the wise man.
Curated OER
Area and Perimeter of a Square
In this area and perimeter worksheet, students read the instructions and study the examples to learn how to find the area and perimeter of a square. Students solve 30 problems. This page is intended as an online activity, but may be...
Curated OER
Germs Make Me Sick
Learners work in pairs, first doubling each number with pencil and paper, and checking it with a calculator.
Curated OER
Water Water Everywhere and Not a Drop to Drink!
Learners describe limitations of fresh water resources on ships at sea. They realize the value of fresh water on the ocean and around the world. Students gain a knowledge of the process and economic cost of desalinization.
Curated OER
Estimating Volumes Of Household Containers
Students engage in a the estimation of volume for household containers and focus upon the usage of the metric system. They practice identifying the shapes that seem familiar and match shapes with quantities. Students interact with others...