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