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