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