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