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