First Grade Math Lesson Plans Addition. Operations algebraic thinking. Using the relationship between addition and subtraction e g knowing that 8 4 12 one knows 12 8 4.
Use strategies such as counting on. And creating equivalent. Add and subtract within 20 demonstrating fluency for addition and subtraction within 10.
Addition lesson on addition for a first grade classroom.
Using the relationship between addition and subtraction e g knowing that 8 4 12 one knows 12 8 4. At the end of this lesson the students should be able to add different objects together to find out how many objects there are total 1. Add and subtract within 20 demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on.
