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