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月 日（ ）
● 分配法則 [3D0-00]
| (1) | | | | | | | | | | | | | | | | | | | | | | | | | { | 1 | ＋ | ( | −6 | ) | } | × | ( | −4 | ) | = | 1 | × | | ＋ | ( | −6 | ) | × | | | | | | | | | | | | | | | | | | | | | | | | | |
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| (3) | | | | | | | | | | | | | | | | | | | | | | | 8 | × | { | 9 | ＋ | ( | −5 | ) | } | = | | × | 9 | ＋ | | × | ( | −5 | ) | | | | | | | | | | | | | | | | | | | | | | |
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| (4) | | | | | | | | | | | | | | | | | | | | | | | | | ( | 8 | ＋ | 2 | ) | × | ( | −3 | ) | = | 8 | × | ( | −3 | ) | ＋ | | × | ( | −3 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (5) | | | | | | | | | | | | | | | | | | | | | | | −10 | × | ( | −4 | ＋ | 8 | ) | = | −10 | × | ( | −4 | ) | ＋ | ( | −10 | ) | × | | | | | | | | | | | | | | | | | | | | | | | |
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| (7) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | { | −6 | ＋ | ( | −1 | ) | } | × | ( | −10 | ) | = | | × | ( | −10 | ) | ＋ | ( | −1 | ) | × | ( | −10 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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| (8) | | | | | | | | | | | | | | | | | | | | | | | | | −8 | × | { | −9 | ＋ | ( | −5 | ) | } | = | −8 | × | ( | −9 | ) | ＋ | ( | −8 | ) | × | | | | | | | | | | | | | | | | | | | | | | | | | |
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