Tags: Part-Part-Whole, First Grade Addition, First Grade Subtraction, TEK 1.5F
Product Rating: 0 reviews / Write a review
This file contains the activities to cover the following TEK objective:
First Grade.Math 1.5 (F) determine the unknown whole number in an addition or subtraction equation when the unknown may be any one of the
three or four terms in the equation;
You can introduce the concept using the first 2 pages and have them practice with the second and third page