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