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