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