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