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