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