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