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