Math Expressions Common Core for Grade 3 is a curriculum set produced by Houghton Mifflin Harcourt that utilizes drawings, real-world examples and language relative to topics that third graders are easily able to understand. The curriculum encourages exploration, discussion and modeling.
Houghton Mifflin prepares this curriculum in accordance with the Common Core standards, which is a set of academic standards that promote high-quality learning. They outline the information students should learn by the end of each grade. Common Core advocates consistency in learning goals across states and conducts research worldwide. These learning guidelines prepare students for success in societies and economies that are becoming increasingly global.