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