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