Addition and Subtraction to 20 Math Puzzles Boom Cards | Digital Math Center | 1st Grade

Ribbit — ESL/EFL Worksheet Resource

This product is a Boom Cards deck on Boom Learning called "Math Puzzles - Addition and Subtraction 1 to 20". It mixes addition and subtraction facts within 20 in a puzzle format. The PDF download is a single page with the link that opens the deck; the cards themselves are played online. The link sheet names the deck but does not list how many cards it holds, so check the Boom Learning preview for the card count before assigning it. Boom Cards check each answer as the student taps it, so the deck works as a self-marking device centre or for home learning. The one-page PDF also links to the full list of Penguin English Studio decks on Boom Learning, and the deck link is licensed for one teacher. What's Included: • 1-page PDF with the link to the Boom Cards deck • The "Math Puzzles - Addition and Subtraction 1 to 20" digital task cards (on Boom Learning) Skills Practised: • Addition facts within 20 • Subtraction facts within 20 • Choosing the right operation Perfect for: • Device-based math centres • Distance or home learning • Early finishers on tablets or computers