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