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