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