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