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