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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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1/18

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18 Cards in this Set

  • Front
  • Back
1+2=
3
2+3=
5
3+4=
7
4+5=
9
5+6=
11
6+7=
13
7+8=
15
9+10=
19
9+8=
17
8+7=
15
7+6=
13
6+5=
11
5+4=
9
4+3=
7
3+2=
5
2+1=
3
0+1=
1
8+9=
17