Space Subtraction Within 20 Boom Cards | Digital Math Task Cards | 1st Grade Math

Ribbit — ESL/EFL Worksheet Resource

A space-themed Boom Cards deck for subtraction within 20, and the partner deck to Space Addition. The download is a one-page PDF with the link to "Subtraction 1 to 20 Space Theme" on Boom Learning, for one user. Each card gives instant feedback, so students know right away whether their answer is correct. The deck runs in any web browser or the Boom Learning app. What's Included: • 1-page PDF with the Boom Learning deck link • Subtraction 1 to 20 Space Theme Boom Cards deck (self-checking) Skills Practised: • Subtraction facts within 20 • Math fact fluency Perfect for: • 1st grade digital math centres • Space-themed units • Independent practice at home