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