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