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