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