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