Curated OER
Main Idea and Supporting Details
Second graders write topic sentences. In this writing lesson, 2nd graders construct a paragraph consisting of a topic sentence and 2-4 additional sentences. Students analyze their writing and publish a final copy.
Better Lesson
Better Lesson: Numbers Have Patterns
A lesson for students to recognize patterns in a number chart. Site includes documents and videos to help implement the lesson.
Fun Brain
Fun Brain: Number Cracker (Number Series Game)
The Number Cracker needs you to help find a secret code by identifying the missing number in a series.
Scholastic
Scholastic: Max's Math Adventures: Magnifying Max
This site has the view through Max's magnifying glass. The ants seem to be walking past him in a pattern, can you help him predict how many ants are coming next? Teachers will like the teacher's guide, activity sheet, and extra challenges.