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