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