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