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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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1/29

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29 Cards in this Set

  • Front
  • Back
  • 3rd side (hint)
1 + 0 =
1
1
1 + 1 =
2
2
1 + 2 =
3
1 + 3 =
4
4
1 + 4 =
5
5
1 + 5 =
6
6
1 + 6
7
7
1 + 7 =
8
8
1 + 8 =
9
9
1 + 9 =
10
10
1 + 10 =
11
11
1 + 11 =
12
12
1 + 13 =
14
14
1 + 14 =
15
15
1 - 0 =
1
1
1 - 1 =
0
2 - 1 =
1
1
3 - 1 =
2
2
4 - 1 =
3
3
5 - 1 =
4
4
6 - 1 =
5
5
7 - 1 =
6
6
8 - 1 =
7
7
9 - 1 =
8
8
10 - 1 =
9
9
11 - 1 =
10
10
12 - 1 =
11
11
13 - 1 =
12
12
14 - 1 =
13
13