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