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