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