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