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