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