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