National Security Agency
Let's Party With Place Value
Put on your math caps and explore place value and ways to represent numbers. Learners read, write, and represent whole numbers. They interact with numbers as they read and explore a teacher-created story, play games, and practice their...
Curated OER
Capture the Circle (A Fraction Game)
Fourth graders compare and order fractions in a fraction game activity. In this fraction game lesson, 4th graders play a game that requires them to add fractions with like denominators and compare fractions. Students create posters where...
Curated OER
Exploring Probability
Fourth graders play a dice game as a group and record the number rolled. They report their findings and discuss terminology and ways of writing what the odds are of getting certain numbers.
Curated OER
Spicy Hot Colors
First graders discover the importance of primary colors by reading a book in class.  In this art lesson, 1st graders read the book Spicy Hot Colors, and discuss the three primary colors and the numerous combinations they can make....