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