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