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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

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27 Cards in this Set

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