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