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