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