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