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