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