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