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