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