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