| (1) | | | 1 | | | | | | 4 | | | | | | | | 2 | | | | | | | | − | q | ÷ | ( | − | q | r | ) | × | ( | − | ) | q | r | | | 3 | | 7 | | 3 | | | | | | | | | | | | | | | | | | | | | |
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| (2) | | | 1 | | | | | 1 | | | | | | | 4 | | | | | | − | v | w | ÷ | ( | v | ) | × | ( | − | ) | v | | | 3 | 2 | | 5 | | | | | | | | | | | | | | | | |
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| (3) | | | 2 | | | | 5 | | | | | | 4 | | | | | | | | − | c | ÷ | ( | b | ) | ÷ | ( | b | c | ) | | | 5 | 7 | | 5 | | | | | | | | | | | | | | | | | |
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| (4) | | | 1 | | | | | | | | 4 | | | | | | | | 1 | | | | | | − | a | b | ÷ | ( | − | b | c | ) | ÷ | ( | b | ) | | | 4 | | | 7 | | | 4 | | | | | | | | | | | | | | | | | | | | |
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| (5) | | 4 | | | | 2 | | | | | | 1 | | | | | | | | v | × | u | ÷ | ( | − | v | w | ) | | | 7 | | 3 | | 4 | | | | | | | | | | | | | | | | |
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| (6) | | | 4 | | | | | 2 | | | | | | | 1 | | | | | | − | a | ÷ | ( | b | c | ) | ÷ | ( | c | ) | | | 5 | | 3 | | 2 | | | | | | | | | | | | | | | | |
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| (7) | | 3 | | | | | | | | 2 | | | | | | 2 | | | | | | u | v | × | ( | − | ) | v | × | ( | − | ) | v | | | 5 | | | 7 | 3 | | | | | | | | | | | | | | | | | |
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| (8) | | | 1 | | | | | | 5 | | | | | | | | 1 | | | | | | | | − | q | r | × | q | r | × | ( | − | ) | q | r | | | 2 | | | 6 | | | 3 | | | | | | | | | | | | | | | | | | | | | |
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