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