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