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