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