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