Missing Minuend (10-18) Using Subtrahend (1-9); Reinforced by Missing Sum Flashcards

1
Q

___ - 1 = 9

___ = 1 + 9

A

= 10

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2
Q

___ - 2 = 8

___ = 2 + 8

A

= 10

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3
Q

___ - 3 = 7

___ = 3 + 7

A

= 10

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4
Q

___ - 4 = 6

___ = 4 + 6

A

= 10

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5
Q

___ - 5 = 5

___ = 5 + 5

A

= 10

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6
Q

___ - 6 = 4

___ = 6 + 4

A

= 10

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7
Q

___ - 7 = 3

___ = 7 + 3

A

= 10

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8
Q

___ - 8 = 2

___ = 8 + 2

A

= 10

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9
Q

___ - 9 = 1

___ = 9 + 1

A

= 10

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10
Q

___ - 2 = 9

___ = 2 + 9

A

= 11

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11
Q

___ - 3 = 8

___ = 3 + 8

A

= 11

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12
Q

___ - 4 = 7

___ = 4 + 7

A

= 11

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13
Q

___ - 5 = 6

___ = 5 + 6

A

= 11

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14
Q

___ - 6 = 5

___ = 6 + 5

A

= 11

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15
Q

___ - 7 = 4

___ = 7 + 4

A

= 11

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16
Q

___ - 8 = 3

___ = 8 + 3

A

= 11

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17
Q

___ - 9 = 2

___ = 9 + 2

A

= 11

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18
Q

___ - 3 = 9

___ = 3 + 9

A

= 12

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19
Q

___ - 4 = 8

___ = 4 + 8

20
Q

___ - 5 = 7

___ = 5 + 7

21
Q

___ - 6 = 6

___ = 6 + 6

22
Q

___ - 7 = 5

___ = 7 + 5

23
Q

___ - 8 = 4

___ = 8 + 4

24
Q

___ - 9 = 3

___ = 9 + 3

25
___ - 4 = 9 ___ = 4 + 9
= 13
26
___ - 5 = 8 ___ = 5 + 8
= 13
27
___ - 6 = 7 ___ = 6 + 7
= 13
28
___ - 7 = 6 ___ = 7 + 6
= 13
29
___ - 8 = 5 ___ = 8 + 5
= 13
30
___ - 9 = 4 ___ = 9 + 4
= 13
31
___ - 5 = 9 ___ = 5 + 9
= 14
32
___ - 6 = 8 ___ = 6 + 8
= 14
33
___ - 7 = 7 ___ = 7 + 7
= 14
34
___ - 8 = 6 ___ = 8 + 6
= 14
35
___ - 9 = 5 ___ = 9 + 5
= 14
36
___ - 6 = 9 ___ = 6 + 9
= 15
37
___ - 7 = 8 ___ = 7 + 8
= 15
38
___ - 8 = 7 ___ = 8 + 7
= 15
39
___ - 9 = 6 ___ = 9 + 6
= 15
40
___ - 7 = 9 ___ = 7 + 9
= 16
41
___ - 8 = 8 ___ = 8 + 8
= 16
42
___ - 9 = 7 ___ = 9 + 7
= 16
43
___ - 8 = 9 ___ = 8 + 9
= 17
44
___ - 9 = 8 ___ = 9 + 8
= 17
45
___ - 9 = 9 ___ = 9 + 9
= 18