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
Place Value Tools
Fourth graders explore place value to the hundred thousands place. In this place value lesson plan, 4th graders construct numbers while reading One Grain of Rice. Students discover zero as a placeholder and determine the value of each...