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