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