Borrow One (Minuend 10-18; Subtrahend 1-9) Flashcards

1
Q

10 - 1 =

10
- 1
____

A

= 9

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2
Q

10 - 2 =

A

= 8

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3
Q

10 - 3 =

A

= 7

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4
Q

10 - 4 =

A

= 6

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5
Q

10 - 5 =

A

= 5

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6
Q

10 - 6 =

A

= 4

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7
Q

10 - 7 =

A

= 3

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8
Q

10 - 8 =

A

= 2

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9
Q

10 - 9 =

A

= 1

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10
Q

11 - 2 =

A

= 9

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11
Q

11 - 3 =

A

= 8

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12
Q

11 - 4 =

A

= 7

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13
Q

11 - 5 =

A

= 6

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14
Q

11 - 6 =

A

= 5

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15
Q

11 - 7 =

A

= 4

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16
Q

11 - 8 =

A

= 3

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17
Q

11 - 9 =

A

= 2

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18
Q

12 - 3 =

A

= 9

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19
Q

12 - 4 =

20
Q

12 - 5 =

21
Q

12 - 6 =

22
Q

12 - 7 =

23
Q

12 - 8 =

24
Q

12 - 9 =

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