Abacus Lesson 5: Single Digit Addition, Up To Three Addends Flashcards
1
Q
Abacus addition
1
5
A
6
2
Q
Abacus addition
6
6
A
6
10
-5
1
12
3
Q
Abacus addition
8
0
A
8
4
Q
Abacus addition
3
2
A
3
5
-3
5
5
Q
Abacus addition
8
9
A
8
10
-1
17
6
Q
Abacus addition
3
8
A
3
10
-2
11
7
Q
Abacus addition
8
1
A
9
8
Q
Abacus addition
6
7
A
6
10
-5
2
13
9
Q
Abacus addition
9
3
A
9
10
-7
12
10
Q
Abacus addition
6
9
A
6
10
-1
15
11
Q
Abacus addition
7
8
A
7
10
-2
15
12
Q
Abacus addition
1
1
1
A
3
13
Q
Abacus addition
1
1
2
A
4
14
Q
Abacus addition
1
2
1
A
4
15
Q
Abacus addition
2
1
1
A
4
16
Q
Abacus addition
3
1
1
A
3
1
5
-4
5
17
Q
Abacus addition
4
1
1
A
4
5
-4
1
6
18
Q
Abacus addition
5
1
1
A
7
19
Q
Abacus addition
6
1
1
A
8
20
Q
Abacus addition
7
1
1
A
9
21
Q
Abacus addition
8
1
1
A
8
1
10
-9
10
22
Q
Abacus addition
9
1
1
A
9
10
-9
1
11
23
Q
Abacus addition
1
2
2
A
1
2
5
-3
5
24
Q
Abacus addition
2
2
2
A
2
2
5
-3
6
25
Abacus addition
3
2
2
3
5
-3
2
7
26
Abacus addition
4
2
2
4
5
-3
2
8
27
Abacus addition
5
2
2
9
28
Abacus addition
6
2
2
6
2
10
-8
10
29
Abacus addition
7
2
2
7
2
10
-8
11
30
Abacus addition
1
3
3
1
3
5
-2
7
31
Abacus addition
2
3
3
2
5
-2
3
8
32
Abacus addition
3
3
3
3
5
-2
3
9
33
Abacus addition
4
3
3
4
5
-2
10
- 7
10
34
Abacus addition
5
3
3
5
3
10
-7
11
35
Abacus addition
6
3
3
6
3
10
-7
12
36
Abacus addition
1
4
4
1
5
-1
4
9
37
Abacus addition
2
4
4
2
5
-1
10
-6
10
38
Abacus addition
3
4
4
3
5
-1
10
-6
11
39
Abacus addition
4
4
4
4
5
-1
10
-6
12
40
Abacus addition
5
4
4
5
4
10
-6
13
41
Abacus addition
6
4
4
6
10
-6
4
14
42
Abacus addition
7
4
4
7
10
-6
5
-1
15
43
Abacus addition
8
4
4
8
10
-6
5
-1
16
44
Abacus addition
9
4
4
9
10
-6
5
-1
17
45
Abacus addition
1
5
5
1
5
10
-5
11
46
Abacus addition
2
5
5
2
5
10
-5
12
47
Abacus addition
3
5
5
3
5
10
-5
13
48
Abacus addition
4
5
5
4
5
10
-5
14
49
Abacus addition
5
5
5
5
10
-5
5
15
50
Abacus addition
6
5
5
6
10
-5
5
16
51
Abacus addition
7
5
5
17
52
Abacus addition
8
5
5
18
53
Abacus addition
9
5
5
19
54
Abacus addition
1
6
6
13
55
Abacus addition
2
6
6
14
56
Abacus addition
3
6
6
15
57
Abacus addition
4
6
6
16
58
Abacus addition
5
6
6
17
59
Abacus addition
6
6
6
18
60
Abacus addition
7
6
6
19
61
Abacus addition
8
6
6
20
62
Abacus addition
9
6
6
21
63
Abacus addition
1
7
7
15
64
Abacus addition
2
7
7
16
65
Abacus addition
3
7
7
17
66
Abacus addition
4
7
7
18
67
Abacus addition
5
7
7
19
68
Abacus addition
6
7
7
20
69
Abacus addition
7
7
7
21
70
Abacus addition
8
7
7
22
71
Abacus addition
9
7
7
23
72
Abacus addition
1
8
8
17
73
Abacus addition
2
8
8
18
74
Abacus addition
3
8
8
19
75
Abacus addition
4
8
8
20
76
Abacus addition
5
8
8
21
77
Abacus addition
6
8
8
22
78
Abacus addition
7
8
8
23
79
Abacus addition
8
8
8
24
80
Abacus addition
9
8
8
25
81
Abacus addition
1
9
9
19
82
Abacus addition
2
9
9
20
83
Abacus addition
3
9
9
21
84
Abacus addition
4
9
9
22
85
Abacus addition
5
9
9
23
86
Abacus addition
6
9
9
24
87
Abacus addition
7
9
9
25
88
Abacus addition
8
9
9
26
89
Abacus addition
9
9
9
27
