Original Promptcreate i do, we do, you do using this: https://www.ixl.com/math/grade-3/use-number-lines-to-subtract-three-digit-numbers for online students with autism, include some notebook work and class discussion
This document introduces students to the concept of subtraction using a number line, where they act as 'number detectives.' It explains the rules for using a number line to subtract large numbers, starting with hundreds and then moving to tens. The material includes a guided practice session that encourages students to visualize their jumps on the number line as they solve subtraction problems. Additionally, it features notebook activities for hands-on practice, class discussions to reinforce concepts, and reflection to assess understanding. Through an engaging format, students learn to utilize the number line effectively to grasp the mechanics of subtraction while enjoying the process.