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