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