Curated OER
Long Division
Fourth graders acquire number sense and perform operations with whole numbers, simple fractions, and decimals.
Curated OER
Exploring the Landscape
Young scholars determine the monotonicity and concavity properties of a function, then apply the First Derivative Test and draw conclusions about the first and second derivatives from these properties.
Curated OER
History at Work
Students study the history of farm machinery with a focus on farming in Ireland. For this farming history lesson, students study a picture of a farm object from the early twentieth century and complete a worksheet about the picture....