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
