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