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