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