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