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