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