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