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