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