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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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40 Cards in this Set

  • Front
  • Back
13 + 7
20
13 + 10
23
11 + 4
15
13 + 8
21
11 + 3
14
13 + 9
22
11 + 6
17
11 + 5
16
10 + 3
13
12 + 5
17
12 + 6
18
10 + 6
16
10 + 8
18
10 + 4
14
10 + 2
12
10 + 7
17
10 + 5
15
11 + 2
13
11 + 8
19
11 + 7
18
11 + 9
20
12 + 3
15
11 + 10
21
12 + 2
14
12 + 1
13
12 + 4
16
12 + 9
21
12 + 8
20
12 + 7
19
13 + 5
18
13 + 3
16
12 + 10
22
13 + 2
15
13 + 1
14
13 + 4
17
13 + 6
19
11 + 1
12
10 + 1
11
10 + 9
19
10 + 10
20