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