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