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