Missing Subtrahend (11-19) Using Minuend (30-38) Flashcards
1
Q
30 - ___ = 19
30 = ___ + 19
A
= 11
2
Q
30 - ___ = 18
30 = ___ + 18
A
= 12
3
Q
30 - ___ = 17
30 = ___ + 17
A
= 13
4
Q
30 - ___ = 16
30 = ___ + 16
A
= 14
5
Q
30 - ___ = 15
30 = ___ + 15
A
= 15
6
Q
30 - ___ = 14
30 = ___ + 14
A
= 16
7
Q
30 - ___ = 13
30 = ___ + 13
A
= 17
8
Q
30 - ___ = 12
30 = ___ + 12
A
= 18
9
Q
31 - ___ = 19
31 = ___ + 19
A
= 12
10
Q
31 - ___ = 18
31 = ___ + 18
A
= 13
11
Q
31 - ___ = 17
31 = ___ + 17
A
= 14
12
Q
31 - ___ = 16
31 = ___ + 16
A
= 15
13
Q
31 - ___ = 15
31 = ___ + 15
A
= 16
14
Q
31 - ___ = 14
31 = ___ + 14
A
= 17
15
Q
31 - ___ = 13
31 = ___ + 13
A
= 18
16
Q
31 - ___ = 12
31 = ___ + 12
A
= 19
17
Q
32 - ___ = 19
32 - ___ = 19
A
= 13
18
Q
32 - ___ = 18
32 - ___ = 18
A
= 14
19
Q
32 - ___ = 17
32 - ___ = 17
A
= 15
20
Q
32 - ___ = 16
32 - ___ = 16
A
= 16
21
Q
32 - ___ = 15
32 - ___ = 15
A
= 17
22
Q
32 - ___ = 14
32 - ___ = 14
A
= 18
23
Q
32 - ___ = 13
32 - ___ = 13
A
= 19
24
Q
33 - ___ = 19
33 - ___ = 19
A
= 14
25
33 - ___ = 18
33 - ___ = 18
= 15
26
33 - ___ = 17
33 - ___ = 17
= 16
27
33 - ___ = 16
33 - ___ = 16
= 17
28
33 - ___ = 15
33 - ___ = 15
= 18
29
33 - ___ = 14
33 - ___ = 14
= 19
30
34 - ___ = 19
34 - ___ = 19
= 15
31
34 - ___ = 18
34 - ___ = 18
= 16
32
34 - ___ = 17
34 - ___ = 17
= 17
33
34 - ___ = 16
34 - ___ = 16
= 18
34
34 - ___ = 15
34 - ___ = 15
= 19
35
35 - ___ = 19
35 - ___ = 19
= 16
36
35 - ___ = 18
35 - ___ = 18
= 17
37
35 - ___ = 17
35 - ___ = 17
= 18
38
35 - ___ = 16
35 - ___ = 16
= 19
39
36 - ___ = 19
36 - ___ = 19
= 17
40
36 - ___ = 18
36 - ___ = 18
= 18
41
36 - ___ = 17
36 - ___ = 17
= 19
42
37 - ___ = 19
37 - ___ = 19
= 18
43
37 - ___ = 18
37 - ___ = 18
= 19
44
38 - ___ = 19
38 - ___ = 19
= 19
45
30 - ___ = 11
30 = ___ + 11
=19
