About this document
Subtraction for Comparison in Class by api-299376078 is a document available to read on EtoBox.
This document provides a lesson plan for teaching first graders how to use subtraction to compare quantities and find how many more of one quantity there is compared to another. The lesson begins with an opening discussion about using subtraction for comparison. Students then work through examples using objects like tally marks and pictures to represent quantities and find differences. The main activity has students complete a worksheet practicing comparing fish quantities using drawings and subtraction sen
- Author
- api-299376078
- Language
- EN