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