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