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