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