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