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