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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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1/19

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19 Cards in this Set

  • Front
  • Back
1 + 1
= 2
2 + 2
= 4
3 + 3
= 6
4 + 4
= 8
5 + 5
= 10
6 + 6
= 12
7 + 7
= 14
8 + 8
= 16
9 + 9
= 18
10 + 10
= 20
10 + 10
= 20
9 + 9
= 18
8 + 8
= 16
7 + 7
= 14
6 + 6
= 12
5 + 5
= 10
4 + 4
= 8
3 + 3
= 6
2 + 2
= 4