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