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