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