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