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