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