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