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