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