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