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