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