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### How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key Play button Play button Progress

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### 55 Cards in this Set

• Front
• Back
 3 + 14 = 14 + 3 = 6 + 6 = 7 + 5 = 4 + 14 = 14 + 4 = 8 + 4 = 9 + 3 = 15 + 0 = 1 + 14 = 10 + 2 = 11 + 1 = 1 + 13 = 13 + 1 = 4 + 8 = 5 + 7 = 2 + 16 = 16 + 2 = 2 + 10 = 3 + 9 = 8 + 9 = 9 + 8 = 0 + 12 = 1 + 11 = 0 + 18 = 18 + 0 = 7 + 10 = 10 + 7 = 6 + 11 = 11 + 6 = 4 + 13 = 13 + 4 = 2 + 15 + 15 + 2 = 0 = 17 = 17 + 0 = 1 + 12 = 12 + 1 = 13 + 3 = 4 + 12 = 2 + 11 = 11 + 2 = 5 + 9 = 9 + 5 = 6 + 7 = 7 + 6 = 10 + 6 = 7 + 9 = 2 + 12 = 12 + 2 = 12 + 4 = 5 + 11 = 12 + 3 = 4 + 11 = 6 + 8 = 8 + 6 = 14 + 1 = 2 + 13 = 11 + 5 = 6 + 10 = 8 + 7 = 0 + 16 = 15 + 1 = 2 + 14 = 9 + 7 = 8 + 8 = 3 + 11 = 11 + 3 = 14 + 2 = 3 + 13 = 6 + 12 = 12 + 6 = 5 + 12 = 12 + 5 = 1 + 16 = 16 + 1 = 3 + 15 = 15 + 3 = 1 + 17 = 17 + 1 = 16 + 0 = 1 + 15 = 13 + 2 = 3 + 12 = 10 + 5 = 6 + 9 = 8 + 10 = 10 + 8 = 9 + 6 = 7 + 8 = 0 + 13 = 13 + 0 = 11 + 4 = 5 + 10 = 5 + 13 = 13 + 5 = 7 + 7 = 0 + 15 = 7 + 11 = 11 + 7 = 0 + 14 = 14 + 0 = 4 + 10 = 10 + 4 = 5 + 8 = 8 + 5 = 3 + 10 = 10 + 3 = 4 + 9 = 9 + 4 =