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