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