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