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