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