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