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