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