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