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