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