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