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