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