Subtraction within 20 (17- & 16-) Using Fingers & Count Back Strategy

by Engage & Inspire with Mrs. Schneider

Price: 125 points or $1.25 USD

Subjects: math

Grades: 14,13,1,2

Description: In this 20 card deck, students put either 17 or 16 in their head and count back on their fingers to find the difference. This is the second deck. The first deck had students count back from 19 and 18. There is a free Google Slide lesson on my Facebook "Engage and Inspire with Mrs. Schneider" that reviews counting back on fingers to find the difference.