missing numbers Flashcards

1
Q

0 + ? = 1

A

1

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2
Q

? + 1 = 1

A

0

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3
Q

0 + ? = 2

A

2

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4
Q

? + 2 = 2

A

0

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5
Q

0 + ? = 3

A

3

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6
Q

? + 3 = 3

A

0

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7
Q

0 + ? = 4

A

4

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8
Q

? + 4 = 4

A

0

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9
Q

0 + ? = 5

A

5

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10
Q

? + 5 = 5

A

0

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11
Q

0 + ? = 6

A

6

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12
Q

? + 6 = 6

A

0

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13
Q

0 + ? = 7

A

7

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14
Q

? + 7 = 7

A

0

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15
Q

0 + ? = 8

A

8

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16
Q

? + 8 = 8

A

0

17
Q

0 + ? = 9

A

9

18
Q

? + 9 = 9

A

0

19
Q

0 + ? = 10

A

10

20
Q

? + 10 = 10

A

0