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