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