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