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