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Front

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

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15 Cards in this Set

  • Front
  • Back
1
+8
____
9
3
+4
____
7
2
+3
____
5
7
+2
____
9
5
+1
____
6
1
+1
____
2
3
+3
____
6
6
+1
____
7
3
-2
____
1
6
-4
____
2
8
-1
____
7
5
-4
____
1
7
-6
____
1
1
-1
____
0
9
-1
____
8