13's Flashcards by Aly J | Brainscape

Q

7
+6
____

A

13

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Q

6
+7
___

A

13

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2

3

4

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Q

8
+5
____

A

13

How well did you know this?

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2

3

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Q

5
+8
____

A

13

How well did you know this?

1

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2

3

4

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Q

9
+4
____

A

13

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2

3

4

5

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Q

4
+9
____

A

13

How well did you know this?

1

Not at all

2

3

4

5

Perfectly