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