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