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