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