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