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Directions:
- Select the integer facts you want to practice: addition, subtraction, multiplication, division.
- Select the number of seconds each fact will display before the answer appears.
- Press the "Start..." button.
- When the number fact appears, say aloud the answer.
- For each fact, tell whether you knew it or not.
- Continue doing flashcards until you are ready to review the facts you missed. Click the "Review my missed ones" button.
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