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