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