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