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