🧮 Five-Line Finger Abacus Practice Worksheet
Operations: Addition (+) and Subtraction (−)
Instructions: Use your fingers to calculate each problem. Write your answer in the space
provided.
Line 1:
4 + 3 − 2 + 1 = ______
5 − 2 + 4 − 1 = ______
2 + 6 − 3 + 1 = ______
7 − 4 + 2 − 3 = ______
3 + 5 − 6 + 2 = ______
Line 2:
6 + 2 − 3 + 1 = ______
8 − 5 + 2 − 1 = ______
5 + 4 − 6 + 3 = ______
9 − 3 + 1 − 4 = ______
7 + 2 − 5 + 1 = ______
Line 3:
2 + 3 + 1 − 4 = ______
5 − 1 + 2 − 2 = ______
6 + 1 − 5 + 3 = ______
4 + 2 − 6 + 1 = ______
3 − 2 + 5 − 1 = ______
Line 4:
9 − 4 + 2 − 3 = ______
8 + 1 − 6 + 2 = ______
7 − 5 + 3 − 1 = ______
6 + 2 − 4 + 1 = ______
5 − 3 + 4 − 2 = ______
Line 5:
3 + 2 − 1 + 4 = ______
2 + 6 − 3 + 2 = ______
4 − 2 + 5 − 1 = ______
7 + 1 − 6 + 2 = ______
8 − 5 + 3 − 2 = ______