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