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