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