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