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