About this document
Subtraction with Concrete Objects for 1st Graders by Jeffrey Marigmen is a document available to read on EtoBox.
- Author
- Jeffrey Marigmen
- Language
- EN
Subtraction with Concrete Objects for 1st Graders by Jeffrey Marigmen is a document available to read on EtoBox.
This lesson exemplar for Grade 1 focuses on teaching subtraction up to 20 using concrete and pictorial models over five days. Students will learn subtraction as