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