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月 日（ ）
● 計算しなさい [00U-21]
| (1) | | | | 1 | | 2 | | | 4 | | 1 | | | ( | − | − | ) | − | − | | | 5 | 5 | 5 | 3 | | | | | | | |
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| (2) | | 1 | | | 6 | | 1 | | 3 | | 1 | | | | ＋ | ( | − | ＋ | − | ) | | | 5 | 5 | 4 | 5 | 2 | | | | | | | |
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| (3) | | | 1 | | 1 | | 1 | | | | 1 | | | | 3 | | | | | − | ＋ | ＋ | ＋ | { | − | − | ( | − | ) | } | | | 5 | 3 | 2 | 4 | 4 | | | | | | | | | | | | |
|
| (4) | | | 1 | | | | 1 | | | | 1 | | | | 1 | | | | | − | ＋ | ( | − | ) | ＋ | { | ＋ | ( | − | ) | } | | | 3 | 3 | 3 | 2 | | | | | | | | | | | | | |
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| (5) | | | 1 | | | | 1 | | | | 1 | | 4 | | | { | ＋ | ( | − | ) | } | − | ＋ | | | 3 | 4 | 2 | 5 | | | | | | | | | |
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