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