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