-Reviews addition and subtraction skills (students need to determine whether they need to regroup to subtract or when they are adding or not).
-Cut out cards and fold in the middle, so that the problem and question are on one side and the answer on the other.
-Remind students to read the question to their partner to practice verbal /communication skills. Also have the partner replying to explain why "Yes" or "No".
-Laminate and use to practice and/or prepare for a test.
-40 flashcards in total (20 subtraction & 20 addition)
-Last two pages are worksheets with all the 2-digit subtraction and addition problems on the flashcards. Can be used as practice. Answer key included.