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