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