You may want to write the answers on the back, or print blank cards and write the answers on them.
There are several fun ways to help memorize the facts. One way is to play Memory or Concentration (print flashcards and make answer flashcards with the blank flashcard sheet), another way is to play War (each player flips over a addition fact flashcard, and the one with the highest sum wins).
Don't forget to keep reviewing all facts learned from time to time.
Most importantly, HAVE FUN!
There are several fun ways to help memorize the facts. One way is to play Memory or Concentration (print flashcards and make answer flashcards with the blank flashcard sheet), another way is to play War (each player flips over a addition fact flashcard, and the one with the highest sum wins).
Don't forget to keep reviewing all facts learned from time to time.
Most importantly, HAVE FUN!