(1) | | 1 | | | | | | 2 | | | | | 1 | | | | | | v | ÷ | ( | − | v | w | ) | × | v | w | | 3 | | 3 | 2 | | | | | | | | | | | | | | | | |
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(2) | | | 1 | | | | | 2 | | | | | 4 | | | | | − | p | ÷ | ( | − | q | ) | ÷ | ( | p | ) | | 5 | 5 | 7 | | | | | | | | | | | | | | |
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(3) | | 1 | | | | | | 5 | | | | | | | 2 | | | | v | × | ( | − | ) | u | v | × | u | | 3 | | 7 | | | 5 | | | | | | | | | | | | | | | |
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(4) | | | 1 | | | | 4 | | | | | 1 | | | | | | − | y | × | z | ÷ | ( | y | z | ) | | 2 | | 5 | | 3 | | | | | | | | | | | | | | |
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(5) | | | 1 | | | | | 5 | | | | | | | 2 | | | | | − | x | × | ( | − | ) | x | y | × | ( | − | ) | y | | 7 | 6 | 3 | | | | | | | | | | | | | | | | |
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(6) | | | 1 | | | | | 1 | | | | | | | 3 | | | | | − | a | × | ( | − | ) | c | ÷ | ( | − | b | c | ) | | 3 | 2 | | 4 | | | | | | | | | | | | | | | |
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(7) | | | 2 | | | | | | 3 | | | | | | 1 | | | | | − | a | ÷ | ( | − | a | ) | ÷ | ( | b | ) | | 3 | | 5 | | 7 | | | | | | | | | | | | | | | | |
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