| (1) | | | | | | | | | | | | | | | | | | | −0.7 | ＋ | 0.2 | ＋ | ( | −0.1 | ) | ＋ | { | 0.4 | ＋ | ( | −0.5 | ) | } | | | | | | | | | | | | | | | | | | |
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| (2) | | | | | | | | | | | | | | | | | | | | | [ | −0.9 | ＋ | ( | 1 | − | 0.7 | ) | − | { | 0.8 | − | ( | −0.1 | ) | } | ] | | | | | | | | | | | | | | | | | | | | |
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| (3) | | | | | | | | | | | | | | | | | 0.4 | ＋ | ( | −0.1 | ) | − | { | 1.3 | ＋ | ( | −0.3 | ) | } | | | | | | | | | | | | | | | | |
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| (4) | | | | | | | | | | | | | | | −0.5 | − | ( | −0.6 | ) | − | ( | 1.3 | ＋ | 0.7 | ) | | | | | | | | | | | | | | |
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| (5) | | | | | | | | | | | | | | | | | | | 1.2 | − | 1 | − | { | 1.1 | − | ( | −1 | ) | } | ＋ | ( | −0.8 | ) | | | | | | | | | | | | | | | | | | |
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| (6) | | | | | | | | | | | | | | | | | | | 1.1 | ＋ | [ | 1.2 | − | { | 0.3 | ＋ | ( | −0.2 | ) | } | − | 0.9 | ] | | | | | | | | | | | | | | | | | | |
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| (7) | | | | | | | | | | | | | | | | | ( | −0.5 | − | 1.1 | ) | − | ( | −0.3 | − | 0.2 | ) | ＋ | 1 | | | | | | | | | | | | | | | | |
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