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 {13, 21, 9, 29, 25, 17} → ______
- Prime numbers in {17, 7, 3, 15, 19, 5} → ______
- Prime numbers in {12, 3, 2, 27, 5, 19} → ______
- Prime numbers in {9, 27, 17, 21, 13, 7} → ______
- Prime numbers in {5, 2, 23, 17, 9, 3} → ______
- Prime numbers in {7, 19, 23, 13, 5, 17} → ______
- Prime numbers in {15, 2, 5, 7, 17, 11} → ______
- Prime numbers in {11, 7, 15, 12, 2, 21} → ______
- Prime numbers in {11, 17, 5, 29, 7, 15} → ______
- Prime numbers in {2, 3, 12, 19, 11, 15} → ______
- Prime numbers in {25, 12, 23, 8, 11, 29} → ______
- Prime numbers in {3, 11, 5, 17, 12, 13} → ______
- Prime numbers in {13, 3, 19, 23, 7, 5} → ______
- Prime numbers in {19, 2, 12, 8, 9, 29} → ______
- Prime numbers in {9, 25, 8, 23, 27, 7} → ______
- Prime numbers in {25, 15, 17, 21, 19, 29} → ______
- Prime numbers in {3, 27, 15, 5, 13, 11} → ______
- Prime numbers in {7, 12, 9, 29, 25, 19} → ______
- Prime numbers in {23, 29, 19, 8, 11, 15} → ______
- Prime numbers in {23, 3, 13, 2, 9, 27} → ______