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