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