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