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