In the United States, students are typically expected to learn the following concepts in 2nd grade:
-Reading: Second grade students are expected to be able to read independently and fluently. They should be able to read texts with multiple paragraphs and understand the main idea.
-Writing: Second grade students should be able to write sentences with proper grammar and punctuation. They should also be able to write simple stories.
-Math: Second grade students should be able to count to 100 and know basic addition and subtraction facts. They should also be able to identify and correctly name 2D and 3D shapes.
-Science: Second grade students should be able to describe the properties of matter and identify the phases of the Moon.
-Social Studies: Second grade students should be able to identify the parts of a map and explain the concept of a Community.