Help your Grade 4 students master main idea the way RI.4.2 actually asks for it: not just naming a topic, but determining the main idea AND explaining how key details support it. This complete unit teaches students to find the big point of a text and show exactly which details hold it up.

Students learn to tell a topic from a main idea, build a main idea when the text never states it, sort key details from minor ones, and explain how each key detail supports the main idea. The keystone Main Idea + Support Statement brings a full-sentence main idea, a real key detail, and an explanation of the support into one reusable sentence students can use with any nonfiction text.

WHAT IS INCLUDED

• 52-slide Google Slides / PowerPoint deck, 10 lessons, with full speaker notes
• Worksheet 1: main idea vocabulary, topic-versus-main-idea sorting, find the main idea, quick check (2 pages)
• Worksheet 2: key-versus-minor details, explaining the support (2 pages)
• Worksheet 3: independent main idea, Main Idea + Support Statement, self-check (2 pages)
• Exit ticket with an original unseen passage and a four-task assessment
• 4-point assessment rubric with teaching notes and differentiation guidance

CCSS STANDARDS

RI.4.2 - Determine the main idea of a text and explain how it is supported by key details; summarize the text

All passages are original - not recycled public-domain filler.