by Sarah Winchell © 2018
Price: $2.5 USD
Subjects: math
Grades: 1,2
This fun interactive math center will help your students practice with missing addends and unknown numbers up to 20. There are 25 cards in this deck. There are three answer choices on each card. You can play this deck throughout the year because every day should be Earth Day!
Thanks to Kimberly Geswin Fonts and P4 Clips Trioriginals