A set of matchup cards to practice subtraction within 30.
Use this resource when students are learning their subtraction facts within 30.
Print the cards on cardstock and cut them out. Store them in a resealable bag to be used over and over.
Students will match up the number sentence with the correct answer. For students needing extra support, let them use counters to determine the answer.
This resource works well when used as a math center activity.