Abacus Master - Free Worksheet - 1 digit 4 row
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Free Abacus Worksheet

1 digit 4 row

Solve each sum, type your answer, then tap Check Answers.

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1 2 3 4 5 6 7 8 9 10
A
2
9
-2
-3
6
9
7
-9
3
10
4
9
3
-8
8
7
2
-8
-1
0
6
7
4
-8
9
6
-1
-2
1
4
2
-1
-1
7
7
6
1
-5
1
3
6
-1
-3
-1
1
8
-1
2
3
12
B
5
-3
-1
9
10
3
-2
-1
5
5
8
2
-4
-5
1
5
-1
9
-7
6
7
9
1
-3
14
5
4
6
7
22
6
3
1
5
15
9
4
5
-6
12
8
5
-1
-2
10
9
8
-3
-4
10
C
9
-6
-2
-1
0
2
4
2
9
17
8
5
2
-8
7
2
7
-4
9
14
8
-5
9
7
19
8
6
9
-6
17
8
9
-2
-4
11
6
8
-3
2
13
4
-1
-3
9
9
3
6
-7
5
7
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