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