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