Вычитание 2-х значные Flashcards

1
Q

21 - 14

A

7

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2
Q

21 - 15

A

6

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3
Q

21 - 16

A

5

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4
Q

21 - 17

A

4

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5
Q

21 - 18

A

3

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6
Q

21 - 19

A

2

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7
Q

22 - 14

A

8

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8
Q

22 - 15

A

7

How well did you know this?
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3
4
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9
Q

22 - 16

A

6

How well did you know this?
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3
4
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10
Q

22 - 17

A

5

How well did you know this?
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4
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11
Q

22 - 18

A

4

How well did you know this?
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2
3
4
5
Perfectly