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