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