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