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