プライム＆コンポジット ワークシート
名前: ____________________日付: ____________
説明書: 素数と合成数を識別し、素因数分解を書きます。
20 問題
- Prime numbers in {21, 19, 17, 25, 11, 27} → ______
- Prime numbers in {9, 3, 21, 5, 17, 2} → ______
- Prime numbers in {8, 9, 27, 5, 11, 12} → ______
- Prime numbers in {8, 27, 12, 9, 21, 13} → ______
- Prime numbers in {2, 27, 19, 5, 23, 3} → ______
- Prime numbers in {7, 15, 8, 11, 3, 29} → ______
- Prime numbers in {15, 25, 8, 21, 27, 9} → ______
- Prime numbers in {9, 8, 5, 3, 17, 23} → ______
- Prime numbers in {25, 12, 7, 9, 19, 27} → ______
- Prime numbers in {15, 5, 19, 27, 2, 7} → ______
- Prime numbers in {19, 12, 23, 8, 27, 21} → ______
- Prime numbers in {12, 11, 7, 23, 9, 13} → ______
- Prime numbers in {11, 7, 9, 3, 21, 19} → ______
- Prime numbers in {8, 2, 15, 3, 21, 29} → ______
- Prime numbers in {15, 27, 9, 21, 2, 23} → ______
- Prime numbers in {2, 5, 27, 3, 13, 19} → ______
- Prime numbers in {3, 7, 23, 19, 15, 5} → ______
- Prime numbers in {8, 25, 21, 29, 23, 9} → ______
- Prime numbers in {29, 3, 2, 25, 7, 15} → ______
- Prime numbers in {8, 13, 5, 7, 25, 21} → ______