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