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