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