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