Curated OER
Big Magic Squares
Students discover that magic squares are interesting objects in both mathematics proper and in recreational mathematics. So they are objects that students should have heard about and experienced.
Curated OER
It's Not All Greek to Me
Learners find out the meaning for prefixes used in math vocabulary. By dissecting words used in everyday math, they figure out what the prefix indicates and what the word means. A variety of well-organized worksheets and activities...
Curated OER
Sunshine Math - 3
In this mixed review math worksheet, students answer 1 multiple choice question using logical reasoning. Then students answer 1 fill in the blank problem on probability. Next, students answer 1 fill in the blank question on place...
Computer Science Unplugged
Card Flip Magic—Error Detection and Correction
I can find the error in an array of cards? After watching a demonstration class members search for the error is the provided cards. The resource provides a real-life example of using ISBN numbers in error detection and using check sums.
Pala Software
MathBoard
Do you want to practice arithmetic skills from simple addition facts, to cubes and square roots, to solving one-step equations? Here is a great app for practicing and learning everything from arithmetic practice using integers to solving...
Brak Software, Inc.
Human Japanese Lite HD
Start with the basics of the Japanese language. The app, which is organized into chapters similar to a textbook, is made up of approachable text, which reads like someone calmly talking you through the aspects of the Japanese language,...
Curated OER
"The City of Ember" Chapter 7
In this comprehension worksheet, students answer a set of 14 multiple choice questions covering chapter 7 of The City of Ember. An answer key is included at the bottom of the page.
Curated OER
Sports Helmets and Impact Testing of Polymers
Students examine the importance of good quality safety gear. In this investigative instructional activity, students will tests various polymers, collect data, and analyze the data to determine which polymer is best for safety helmets....
Curated OER
Math and the Greek-Golden Proportions
Fourth graders study math and the golden mean. In this math meets Greek history lesson, 4th graders study ratios and proportions in relation to the Greeks. The use of clay is incorporated ino this lesson.
Curated OER
Plane Mirror Images
Students view a demonstration to investigate mirror images. In this plane mirror lesson, students view a teacher demonstration of a plane mirror and the images it creates. They use meter sticks to investigate the angles of reflection and...