Curated OER
March of the Dividing Ant
Students inspect divisibility rules. In this divisibility rules instructional activity, students study the relationship between factorization and the divisibility rules for 2, 3, 5, 6, 9, and 10. Students read One Hundred Hungry Ants and...
Curated OER
100s of Ants
First graders count to 100 orally as they use grids to display the 100 raisins they counted.
Curated OER
Celebrating 100
First graders listen to story "The Pentathlon," discuss importance of number zero, create 100 badge to wear, look for and circle 100 sight words in newspaper, create pictures made with 100 squares of paper, and use interactive writing to...
Curated OER
A Remainder of One: A Math-Manipulative Lesson
Students listen to the reading of the book "A Remainder of One" and use math manipulatives to recreat "bug squadrons".
Curated OER
Jelly Beans for Sale
Students connect literature (story Jelly Beans for Sale by Bruce McMillan) to math concepts. In these estimating and money lessons, students work with jelly beans, unifix cubes, pennies, nickels, dimes, and quarters, to estimate and make...