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