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