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