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