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