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