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