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