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